Android Code ilu Inu Imu: Juli 2020

Selasa, 28 Juli 2020

Video Player

package com.android.AndroidVideoPlayer;

import android.app.Activity;
import android.graphics.PixelFormat;
import android.media.MediaPlayer;
import android.net.Uri;
import android.os.Bundle;
import android.view.SurfaceHolder;
import android.view.SurfaceView;
import android.view.View;
import android.widget.Button;
import android.widget.VideoView;

//Implement SurfaceHolder interface to Play video
//Implement this interface to receive information about changes to the surface
public class AndroidVideoPlayer extends Activity implements SurfaceHolder.Callback{

MediaPlayer mediaPlayer;
SurfaceView surfaceView;
SurfaceHolder surfaceHolder;
boolean pausing = false;;

/** Called when the activity is first created. */
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.main);

Button buttonPlayVideo = (Button)findViewById(R.id.playvideoplayer);

getWindow().setFormat(PixelFormat.UNKNOWN);

//Displays a video file.
VideoView mVideoView = (VideoView)findViewById(R.id.videoview);

String uriPath = "android.resource://com.android.AndroidVideoPlayer/"+R.raw.k;
Uri uri = Uri.parse(uriPath);
mVideoView.setVideoURI(uri);
mVideoView.requestFocus();
mVideoView.start();

buttonPlayVideo.setOnClickListener(new Button.OnClickListener(){

@Override
public void onClick(View v) {
// TODO Auto-generated method stub
VideoView mVideoView = (VideoView)findViewById(R.id.videoview);
// VideoView mVideoView = new VideoView(this);
String uriPath = "android.resource://com.android.AndroidVideoPlayer/"+R.raw.k;
Uri uri = Uri.parse(uriPath);
mVideoView.setVideoURI(uri);
mVideoView.requestFocus();
mVideoView.start();

}});
}

@Override
public void surfaceChanged(SurfaceHolder holder, int format, int width,
int height) {
// TODO Auto-generated method stub

}

@Override
public void surfaceCreated(SurfaceHolder holder) {
// TODO Auto-generated method stub

}

@Override
public void surfaceDestroyed(SurfaceHolder holder) {
// TODO Auto-generated method stub

}
}
+++++++++++++++++++++++++++++++++++++

<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:orientation="vertical"
android:layout_width="fill_parent"
android:layout_height="fill_parent"
>
<TextView
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:text="@string/hello"
/>
<Button
android:id="@+id/playvideoplayer"
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:text="- PLAY Video -"
/>

<VideoView
android:id="@+id/videoview"
android:layout_width="fill_parent"
android:layout_height="wrap_content"
/>

</LinearLayout>

CustomGridView

package com.androidexample.gridview;

import com.androidexample.gridview.adapter.CustomGridAdapter;
import android.app.Activity;
import android.os.Bundle;
import android.widget.AdapterView;
import android.widget.GridView;
import android.widget.TextView;
import android.widget.Toast;
import android.view.View;
import android.widget.AdapterView.OnItemClickListener;

public class GridViewExample extends Activity {

GridView gridView;

static final String[] GRID_DATA = new String[] { "Windows" ,
"iOS", "Android" ,"Blackberry","Java" ,
"JQuery", "Phonegap" ,"SQLite","Thread" ,
"Video"};

@Override
public void onCreate(Bundle savedInstanceState) {

super.onCreate(savedInstanceState);
setContentView(R.layout.grid_view_android_example);

//Get gridview object from xml file
gridView = (GridView) findViewById(R.id.gridView1);

// Set custom adapter (GridAdapter) to gridview
gridView.setAdapter(new CustomGridAdapter(this, GRID_DATA));

gridView.setOnItemClickListener(new OnItemClickListener() {
public void onItemClick(AdapterView<?> parent, View v,
int position, long id) {

Toast.makeText(
getApplicationContext(),
((TextView) v.findViewById(R.id.grid_item_label))
.getText(), Toast.LENGTH_SHORT).show();

}
});

}

}

BUAT FOLDER adapter

package com.androidexample.gridview.adapter;

import com.androidexample.gridview.R;

import android.content.Context;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.BaseAdapter;
import android.widget.ImageView;
import android.widget.TextView;

public class CustomGridAdapter extends BaseAdapter {

private Context context;
private final String[] gridValues;

//Constructor to initialize values
public CustomGridAdapter(Context context, String[] gridValues) {
this.context = context;
this.gridValues = gridValues;
}

@Override
public int getCount() {

// Number of times getView method call depends upon gridValues.length
return gridValues.length;
}

@Override
public Object getItem(int position) {

return null;
}

@Override
public long getItemId(int position) {

return 0;
}

// Number of times getView method call depends upon gridValues.length

public View getView(int position, View convertView, ViewGroup parent) {

//LayoutInflator to call external grid_item.xml file

LayoutInflater inflater = (LayoutInflater) context
.getSystemService(Context.LAYOUT_INFLATER_SERVICE);

View gridView;

if (convertView == null) {

gridView = new View(context);

// get layout from grid_item.xml
gridView = inflater.inflate(R.layout.grid_item, null);

// set value into textview

TextView textView = (TextView) gridView
.findViewById(R.id.grid_item_label);
textView.setText(gridValues[position]);

// set image based on selected text

ImageView imageView = (ImageView) gridView
.findViewById(R.id.grid_item_image);

String mobile = gridValues[position];

if (mobile.equals("Windows")) {

imageView.setImageResource(R.drawable.windows_logo);

} else if (mobile.equals("iOS")) {

imageView.setImageResource(R.drawable.ios_logo);

} else if (mobile.equals("Blackberry")) {

imageView.setImageResource(R.drawable.blackberry_logo);

} else {

imageView.setImageResource(R.drawable.android_logo);
}

} else {
gridView = (View) convertView;
}

return gridView;
}
}

grid_item.xml

<?xml version="1.0" encoding="utf-8"?>

<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"

android:layout_width="wrap_content"

android:layout_height="wrap_content"

android:padding="5dp" >

<ImageView

android:id="@+id/grid_item_image"

android:layout_width="50px"

android:layout_height="50px"

android:layout_marginRight="10px"

android:src="@drawable/android_logo" >

</ImageView>

<LinearLayout

android:layout_width="wrap_content"

android:layout_height="wrap_content"

android:padding="0dp"

android:orientation="vertical">

<TextView

android:id="@+id/grid_item_label"

android:layout_width="wrap_content"

android:layout_height="wrap_content"

android:text=""

android:layout_marginTop="3px"

android:textSize="15px" >

</TextView>

<TextView

android:id="@+id/grid_item_label_static"

android:layout_width="wrap_content"

android:layout_height="wrap_content"

android:text="Example"

android:layout_marginTop="3px"

android:textSize="12px" />

</LinearLayout>

grid_view_android_example.xml

<?xml version="1.0" encoding="utf-8"?>

<GridView xmlns:android="http://schemas.android.com/apk/res/android"

android:id="@+id/gridView1"

android:numColumns="auto_fit"

android:gravity="center"

android:columnWidth="100dp"

android:stretchMode="columnWidth"

android:layout_width="fill_parent"

android:layout_height="fill_parent" >

</GridView>

GET ACCOUNT MAIL

package com.example.registeredemails;

import android.os.Bundle;
import android.accounts.Account;
import android.accounts.AccountManager;
import android.app.Activity;
import android.util.Log;
import android.widget.TextView;

public class RegisteredEmailAccounts extends Activity {

@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);

setContentView(R.layout.registered_email_account);
final TextView accountsData = (TextView) findViewById(R.id.accounts);

String possibleEmail="";

try{
possibleEmail += "************* Get Registered Gmail Account *************\n\n";
Account[] accounts = AccountManager.get(this).getAccountsByType("com.google");

for (Account account : accounts) {

possibleEmail += " --> "+account.name+" : "+account.type+" , \n";
possibleEmail += " \n\n";

}
}
catch(Exception e)
{
Log.i("Exception", "Exception:"+e) ;
}

try{
possibleEmail += "**************** Get All Registered Accounts *****************\n\n";

Account[] accounts = AccountManager.get(this).getAccounts();
for (Account account : accounts) {

possibleEmail += " --> "+account.name+" : "+account.type+" , \n";
possibleEmail += " \n";

}
}
catch(Exception e)
{
Log.i("Exception", "Exception:"+e) ;
}

// Show on screen
accountsData.setText(possibleEmail);

Log.i("Exception", "mails:"+possibleEmail) ;
}

}

++++++++++++++++

<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"

xmlns:tools="http://schemas.android.com/tools"

android:layout_width="match_parent"

android:layout_height="match_parent"

tools:context=".RegisteredEmailAccounts" >

<TextView

android:id="@+id/accounts"

android:layout_width="wrap_content"

android:layout_height="wrap_content"

android:layout_centerHorizontal="true"

android:layout_centerVertical="true"

android:text="@string/hello_world" />

</RelativeLayout>

++++++++++++++++++++

<uses-permission android:name="android.permission.GET_ACCOUNTS" />

WebView

<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="fill_parent"
android:layout_height="fill_parent"
android:orientation="vertical" >

<WebView
android:id="@+id/webView1"
android:layout_width="fill_parent"
android:layout_height="fill_parent"
/>
</LinearLayout>

package com.androidexample.webview;

import java.io.File;
import android.app.Activity;
import android.app.ProgressDialog;
import android.content.Intent;
import android.net.Uri;
import android.os.Bundle;
import android.os.Environment;
import android.os.Parcelable;
import android.provider.MediaStore;
import android.webkit.ConsoleMessage;
import android.webkit.ValueCallback;
import android.webkit.WebChromeClient;
import android.webkit.WebView;
import android.webkit.WebViewClient;
import android.webkit.WebSettings.PluginState;
import android.widget.Toast;

public class ShowWebView extends Activity {
private WebView webView;
final Activity activity = this;
public Uri imageUri;
private static final int FILECHOOSER_RESULTCODE = 2888;
private ValueCallback<Uri> mUploadMessage;
private Uri mCapturedImageURI = null;

public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.show_web_view);

String webViewUrl = "http://www.androidexample.com/media/webview/details.html";
webView = (WebView) findViewById(R.id.webView1);
webView.getSettings().setJavaScriptEnabled(true);
webView.getSettings().setLoadWithOverviewMode(true);

//webView.getSettings().setUseWideViewPort(true);
webView.setScrollBarStyle(WebView.SCROLLBARS_OUTSIDE_OVERLAY);
webView.setScrollbarFadingEnabled(false);
webView.getSettings().setBuiltInZoomControls(true);
webView.getSettings().setPluginState(PluginState.ON);
webView.getSettings().setAllowFileAccess(true);
webView.getSettings().setSupportZoom(true);

webView.loadUrl(webViewUrl);

startWebView();
}

private void startWebView() {
webView.setWebViewClient(new WebViewClient() {
ProgressDialog progressDialog;
public boolean shouldOverrideUrlLoading(WebView view, String url) {
if(url.contains("ExternalLinks")){
view.getContext().startActivity(
new Intent(Intent.ACTION_VIEW, Uri.parse(url)));
return true;

} else {
view.loadUrl(url);
return true;
}
}
public void onLoadResource (WebView view, String url) {
if (progressDialog == null && url.contains("androidexample")
)
{
progressDialog = new ProgressDialog(ShowWebView.this);
progressDialog.setMessage("Loading...");
progressDialog.show();
}
}

// Called when all page resources loaded
public void onPageFinished(WebView view, String url) {

try{
// Close progressDialog
if (progressDialog.isShowing()) {
progressDialog.dismiss();
progressDialog = null;
}
}catch(Exception exception){
exception.printStackTrace();
}
}

});

webView.setWebChromeClient(new WebChromeClient() {
public void openFileChooser(ValueCallback<Uri> uploadMsg, String acceptType){
/**updated, out of the IF **/
mUploadMessage = uploadMsg;
/**updated, out of the IF **/
try{
File imageStorageDir = new File(Environment.getExternalStoragePublicDirectory(Environment.DIRECTORY_PICTURES), "AndroidExampleFolder");
if (!imageStorageDir.exists()) {
imageStorageDir.mkdirs();
}
File file = new File(imageStorageDir + File.separator + "IMG_" + String.valueOf(System.currentTimeMillis()) + ".jpg");
mCapturedImageURI = Uri.fromFile(file); // save to the private variable

final Intent captureIntent = new Intent(android.provider.MediaStore.ACTION_IMAGE_CAPTURE);
captureIntent.putExtra(MediaStore.EXTRA_OUTPUT, mCapturedImageURI);
// captureIntent.putExtra(MediaStore.EXTRA_SCREEN_ORIENTATION, ActivityInfo.SCREEN_ORIENTATION_PORTRAIT);

Intent i = new Intent(Intent.ACTION_GET_CONTENT);
i.addCategory(Intent.CATEGORY_OPENABLE);
i.setType("image/*");

Intent chooserIntent = Intent.createChooser(i, "Image Chooser");
chooserIntent.putExtra(Intent.EXTRA_INITIAL_INTENTS, new Parcelable[] { captureIntent });

startActivityForResult(chooserIntent, FILECHOOSER_RESULTCODE);
}
catch(Exception e){
Toast.makeText(getBaseContext(), "Camera Exception:"+e, Toast.LENGTH_LONG).show();
}
//}
}

public void openFileChooser(ValueCallback<Uri> uploadMsg){
openFileChooser(uploadMsg, "");
}
public void openFileChooser(ValueCallback<Uri> uploadMsg, String acceptType, String capture) {
openFileChooser(uploadMsg, acceptType);
}

public boolean onConsoleMessage(ConsoleMessage cm) {
onConsoleMessage(cm.message(), cm.lineNumber(), cm.sourceId());
//Toast.makeText(getBaseContext(), cm.message()+" :message", Toast.LENGTH_LONG).show();
return true;
}
public void onConsoleMessage(String message, int lineNumber, String sourceID) {
}
/** Added code to clarify chooser. **/

});

}

@Override
protected void onActivityResult(int requestCode, int resultCode, Intent intent) {
if(requestCode==FILECHOOSER_RESULTCODE) {
if (null == this.mUploadMessage) {
return;
}
Uri result=null;
try{
if (resultCode != RESULT_OK) {
result = null;

} else {
result = intent == null ? mCapturedImageURI : intent.getData();
}
}
catch(Exception e){
Toast.makeText(getApplicationContext(), "activity :"+e, Toast.LENGTH_LONG).show();
}

mUploadMessage.onReceiveValue(result);
mUploadMessage = null;

}

}
@Override
public void onBackPressed() {
if(webView.canGoBack()) {
webView.goBack();
} else {
super.onBackPressed();
}
}

}

<?xml version="1.0" encoding="utf-8"?>
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
package="com.androidexample.webview"
android:versionCode="1"
android:versionName="1.0" >

<uses-sdk
android:minSdkVersion="8"/>

<uses-permission android:name="android.permission.INTERNET" />

<application
android:icon="@drawable/ic_launcher"
android:label="@string/app_name" >

<activity
android:label="@string/app_name"
android:name=".ShowWebView"
android:theme="@android:style/Theme.NoTitleBar">
<intent-filter >
<action android:name="android.intent.action.MAIN" />
<category android:name="android.intent.category.LAUNCHER" />
</intent-filter>
</activity>
</application>

</manifest>

App Deteksi TM

<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:app="http://schemas.android.com/apk/res-auto"
xmlns:opencv="http://schemas.android.com/apk/res-auto"
xmlns:tools="http://schemas.android.com/tools"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:screenOrientation="landscape">

<org.opencv.android.JavaCameraView
android:id="@+id/deteksi"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:visibility="gone"
opencv:camera_id="any"
opencv:show_fps="true"

/>

<LinearLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_gravity="center|bottom"
android:layout_margin="16dp"
android:gravity="center"
android:orientation="horizontal"
android:weightSum="2"
android:layout_marginTop="260dp">

<Button
android:id="@+id/btnCek"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="COMPARE"
android:layout_gravity="center"/>
</LinearLayout>

</RelativeLayout>

+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++

<?xml version="1.0" encoding="utf-8"?>

<ScrollView xmlns:android="http://schemas.android.com/apk/res/android"

android:layout_width="fill_parent"

android:layout_height="fill_parent"

android:background="@drawable/hasil" >

<LinearLayout

android:layout_width="fill_parent"

android:layout_height="fill_parent"

android:orientation="vertical"

android:padding="10dip" >

<ImageView

android:id="@+id/Hasil_gambar"

android:layout_width="match_parent"

android:layout_height="150dp"

android:layout_gravity="center_horizontal"

<TextView

android:layout_width="wrap_content"

android:layout_height="wrap_content"

android:layout_gravity="center_horizontal"

android:layout_marginTop="30dip"

android:text="Nama"

android:textColor="#000000"

android:textSize="20sp"

android:textStyle="bold" />

<TextView

android:id="@+id/judul"

android:layout_width="wrap_content"

android:layout_height="wrap_content"

android:textSize="20sp"

android:textStyle="bold"

android:layout_gravity="center_horizontal"

android:text="Nama"

android:textColor="#000000" />

<TextView

android:layout_width="wrap_content"

android:layout_marginTop="15dip"

android:layout_height="wrap_content"

android:text="Kingdom"

android:textColor="#000000"

android:layout_gravity="center_horizontal"

android:textSize="20sp"

android:textStyle="bold" />

<TextView

android:id="@+id/kingdom"

android:layout_width="wrap_content"

android:layout_height="wrap_content"

android:textColor="#000000"

android:layout_gravity="center_horizontal"

android:textSize="20sp"

android:textStyle="bold"/>

<TextView

android:layout_width="wrap_content"

android:layout_marginTop="15dip"

android:layout_height="wrap_content"

android:text="Divisi"

android:layout_gravity="center_horizontal"

android:textColor="#000000"

android:textSize="20sp"

android:textStyle="bold" />

<TextView

android:id="@+id/divisi"

android:layout_width="wrap_content"

android:layout_height="wrap_content"

android:layout_gravity="center_horizontal"

android:textColor="#000000"

android:textSize="20sp"

android:textStyle="bold"/>

<TextView

android:layout_width="wrap_content"

android:layout_marginTop="15dip"

android:layout_height="wrap_content"

android:text="Subdivisi"

android:layout_gravity="center_horizontal"

android:textColor="#000000"

android:textSize="20sp"

android:textStyle="bold" />

<TextView

android:id="@+id/subdivisi"

android:layout_width="wrap_content"

android:layout_height="wrap_content"

android:textColor="#000000"

android:layout_gravity="center_horizontal"

android:textSize="20sp"

android:textStyle="bold"/>

<TextView

android:layout_width="wrap_content"

android:layout_marginTop="15dip"

android:layout_height="wrap_content"

android:text="Kelas"

android:layout_gravity="center_horizontal"

android:textColor="#000000"

android:textSize="20sp"

android:textStyle="bold" />

<TextView

android:id="@+id/kelas"

android:layout_width="wrap_content"

android:layout_height="wrap_content"

android:textColor="#000000"

android:textSize="20sp"

android:layout_gravity="center_horizontal"

android:textStyle="bold"/>

<TextView

android:layout_width="wrap_content"

android:layout_marginTop="15dip"

android:layout_height="wrap_content"

android:text="Ordo"

android:textColor="#000000"

android:layout_gravity="center_horizontal"

android:textSize="20sp"

android:textStyle="bold" />

<TextView

android:id="@+id/ordo"

android:layout_width="wrap_content"

android:layout_height="wrap_content"

android:textColor="#000000"

android:layout_gravity="center_horizontal"

android:textSize="20sp"

android:textStyle="bold"/>

<TextView

android:layout_width="wrap_content"

android:layout_marginTop="15dip"

android:layout_height="wrap_content"

android:text="Famili"

android:textColor="#000000"

android:layout_gravity="center_horizontal"

android:textSize="20sp"

android:textStyle="bold" />

<TextView

android:id="@+id/famili"

android:layout_width="wrap_content"

android:layout_height="wrap_content"

android:textColor="#000000"

android:textSize="20sp"

android:layout_gravity="center_horizontal"

android:textStyle="bold"/>

<TextView

android:layout_width="wrap_content"

android:layout_marginTop="15dip"

android:layout_height="wrap_content"

android:text="Genus"

android:textColor="#000000"

android:layout_gravity="center_horizontal"

android:textSize="20sp"

android:textStyle="bold" />

<TextView

android:id="@+id/genus"

android:layout_width="wrap_content"

android:layout_height="wrap_content"

android:textColor="#000000"

android:layout_gravity="center_horizontal"

android:textSize="20sp"

android:textStyle="bold"/>

<TextView

android:layout_width="wrap_content"

android:layout_marginTop="15dip"

android:layout_height="wrap_content"

android:text="Spesies"

android:textColor="#000000"

android:layout_gravity="center_horizontal"

android:textSize="20sp"

android:textStyle="bold" />

<TextView

android:id="@+id/spesies"

android:layout_width="wrap_content"

android:layout_height="wrap_content"

android:textColor="#000000"

android:layout_gravity="center_horizontal"

android:textSize="20sp"

android:textStyle="bold"/>

</LinearLayout>

</ScrollView>

++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++

<?xml version="1.0" encoding="utf-8"?>

<manifest xmlns:android="http://schemas.android.com/apk/res/android"

package="com.example.fau.deteksidaun">

<uses-permission android:name="android.permission.CAMERA" />

<uses-feature

android:name="android.hardware.camera"

android:required="false" />

<uses-feature

android:name="android.hardware.camera.autofocus"

android:required="false" />

<uses-feature

android:name="android.hardware.camera.front"

android:required="false" />

<uses-feature

android:name="android.hardware.camera.front.autofocus"

android:required="false" />

<application

android:allowBackup="true"

android:icon="@drawable/daun"

android:label="@string/app_name"

android:roundIcon="@mipmap/ic_launcher_round"

android:supportsRtl="true"

android:theme="@style/AppTheme">

<intent-filter>

</intent-filter>

</activity>

</application>

</manifest>

++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++

package com.example.fau.deteksidaun;

import android.Manifest;

import android.content.Intent;

import android.content.pm.PackageManager;

import android.content.res.AssetManager;

import android.graphics.Bitmap;

import android.graphics.BitmapFactory;

import android.support.v4.app.ActivityCompat;

import android.support.v4.content.ContextCompat;

import android.support.v7.app.AppCompatActivity;

import android.os.Bundle;

import android.util.Log;

import android.view.SurfaceView;

import android.view.View;

import android.view.WindowManager;

import android.widget.Button;

import android.widget.TextView;

import org.opencv.android.BaseLoaderCallback;

import org.opencv.android.CameraBridgeViewBase;

import org.opencv.android.LoaderCallbackInterface;

import org.opencv.android.OpenCVLoader;

import org.opencv.android.Utils;

import org.opencv.core.DMatch;

import org.opencv.core.Mat;

import org.opencv.core.MatOfByte;

import org.opencv.core.MatOfDMatch;

import org.opencv.core.MatOfKeyPoint;

import org.opencv.core.Scalar;

import org.opencv.features2d.DescriptorExtractor;

import org.opencv.features2d.DescriptorMatcher;

import org.opencv.features2d.FeatureDetector;

import org.opencv.features2d.Features2d;

import org.opencv.imgproc.Imgproc;

import java.io.IOException;

import java.io.InputStream;

import java.util.LinkedList;

import java.util.List;

public class Deteksi extends AppCompatActivity implements CameraBridgeViewBase.CvCameraViewListener2{

String gab="";

int jd=10;

Button btnCek;

String[]arObject;

String[]arNama;

String hasilObject="";

private static final String TAG = "OCVSample::Activity";

private static final int REQUEST_PERMISSION = 100;

private int w, h;

private CameraBridgeViewBase mOpenCvCameraView;

TextView tvName;

Scalar RED = new Scalar(255, 0, 0);

Scalar GREEN = new Scalar(0, 255, 0);

FeatureDetector detector;

DescriptorExtractor descriptor;

DescriptorMatcher matcher;

Mat descriptors2;

MatOfKeyPoint keypoints2;

MatOfKeyPoint [] key1;

Mat desc1[],citra1[];

static {

if (!OpenCVLoader.initDebug())

Log.d("ERROR", "Unable to load OpenCV");

else

Log.d("SUCCESS", "OpenCV loaded");

}

private BaseLoaderCallback mLoaderCallback = new BaseLoaderCallback(this) {

@Override

public void onManagerConnected(int status) {

switch (status) {

case LoaderCallbackInterface.SUCCESS: {

Log.i(TAG, "OpenCV loaded successfully");

// mOpenCvCameraView.enableView();

try {

initializeOpenCVDependencies();

} catch (IOException e) {

e.printStackTrace();

}

break;

default: {

super.onManagerConnected(status);

}

break;

}

};

private void initializeOpenCVDependencies() throws IOException {

mOpenCvCameraView.enableView();

detector = FeatureDetector.create(FeatureDetector.ORB);

descriptor = DescriptorExtractor.create(DescriptorExtractor.ORB);

matcher = DescriptorMatcher.create(DescriptorMatcher.BRUTEFORCE_HAMMING);

Button btnCek=(Button)findViewById(R.id.btnCek);

btnCek.setOnClickListener(new View.OnClickListener() {

public void onClick(View arg0) {

Intent i = new Intent(Deteksi.this, HasilKlasifikasi.class);

i.putExtra("hasil ", hasilObject);

startActivity(i);

}});

arObject=new String[jd];

arNama=new String[jd];

desc1=new Mat[jd];

citra1=new Mat[jd];

key1=new MatOfKeyPoint[jd];

arObject[0]="obj1.jpg";

arObject[1]="obj2.jpg";

arObject[2]="obj3.jpg";

arNama[0]="Object 1";

arNama[1]="Object 2";

arNama[2]="Object 3";

AssetManager assetManager = getAssets();

for(int k=0;k<jd;k++) {

citra1[k] = new Mat();

InputStream istr1 = assetManager.open(arObject[k]);//a.jpeg

Bitmap bitmap1 = BitmapFactory.decodeStream(istr1);

Utils.bitmapToMat(bitmap1, citra1[k] );

Imgproc.cvtColor(citra1[k] , citra1[k] , Imgproc.COLOR_RGB2GRAY);

citra1[k] .convertTo(citra1[k] , 0);

desc1[k] = new Mat();

key1[k] = new MatOfKeyPoint();

detector.detect(citra1[k] , key1[k]);

descriptor.compute(citra1[k] , key1[k], desc1[k]);

}

//============================================1

}

public Deteksi() {

Log.i(TAG, "Instantiated new " + this.getClass());

}

@Override

protected void onCreate(Bundle savedInstanceState) {

Log.i(TAG, "called onCreate");

super.onCreate(savedInstanceState);

getWindow().addFlags(WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON);

setContentView(R.layout.activity_deteksi);

if(ContextCompat.checkSelfPermission(this, Manifest.permission.CAMERA) != PackageManager.PERMISSION_GRANTED) {

ActivityCompat.requestPermissions(this, new String[]{Manifest.permission.CAMERA}, REQUEST_PERMISSION);

}

mOpenCvCameraView = (CameraBridgeViewBase) findViewById(R.id.deteksi);

mOpenCvCameraView.setVisibility(SurfaceView.VISIBLE);

mOpenCvCameraView.setCvCameraViewListener(this);

}

@Override

public void onPause() {

super.onPause();

if (mOpenCvCameraView != null)

mOpenCvCameraView.disableView();

}

@Override

public void onResume() {

super.onResume();

if (!OpenCVLoader.initDebug()) {

Log.d(TAG, "Internal OpenCV library not found. Using OpenCV Manager for initialization");

OpenCVLoader.initAsync(OpenCVLoader.OPENCV_VERSION_3_1_0, Deteksi.this, mLoaderCallback);

} else {

Log.d(TAG, "OpenCV library found inside package. Using it!");

mLoaderCallback.onManagerConnected(LoaderCallbackInterface.SUCCESS);

}

@Override

public void onDestroy() {

super.onDestroy();

if (mOpenCvCameraView != null)

mOpenCvCameraView.disableView();

}

@Override

public void onCameraViewStarted(int width, int height) {

w = width;

h = height;

}

@Override

public void onCameraViewStopped() {

}

public Mat recognize(Mat aInputFrame) {//aInputFrame=objek dari Kamera

double nmin = 10000000;

int indexKe=0;

Imgproc.cvtColor(aInputFrame, aInputFrame, Imgproc.COLOR_RGB2GRAY);

descriptors2 = new Mat();

keypoints2 = new MatOfKeyPoint();

detector.detect(aInputFrame, keypoints2);

descriptor.compute(aInputFrame, keypoints2, descriptors2);

MatOfDMatch matches = null;

Double max_dist = 0.0;

Double min_dist = 100.0;

int JM = 0;

matches = new MatOfDMatch();

for(int k=0;k<jd;k++){

if (citra1[k].type() == aInputFrame.type()) {

try {

matcher.match(desc1[k], descriptors2, matches);

List<DMatch> matchesList1 = matches.toList();

max_dist = 0.0;

min_dist = 100.0;

JM = matchesList1.size();

for (int i = 0; i < JM; i++) {

Double dist = (double) matchesList1.get(i).distance;

if (dist < min_dist)

min_dist = dist;

if (dist > max_dist)

max_dist = dist;

}

Log.d("MAXMIN15", "@Object1=" + max_dist + "@" + min_dist + "@" + (1.2 * min_dist));

if (min_dist < nmin) {

indexKe = k;

nmin = min_dist;

}

} catch (Exception ee) {

}

} else {

return aInputFrame;

}

}//loop

//=================================================================================3

matches = new MatOfDMatch();

if (citra1[indexKe].type() == aInputFrame.type()) {

try {

matcher.match(desc1[indexKe], descriptors2, matches);

} catch (Exception ee) {

}

} else {

return aInputFrame;

}

List<DMatch> matchesListOut = matches.toList();

JM = matchesListOut.size();

List<DMatch> listBest=null;

Mat imgBest=new Mat();

MatOfKeyPoint keyBest=null;

listBest=matchesListOut;

imgBest=citra1[indexKe];

keyBest=key1[indexKe];

hasilObject=arNama[indexKe];

//=================================================================================================LAST

int mm=0;

LinkedList<DMatch> good_matches = new LinkedList<DMatch>();

for (int i = 0; i < JM; i++) {

if (listBest.get(i).distance <= (1.2 * min_dist)) {//1.5 * min_dist

good_matches.addLast(listBest.get(i));

mm++;

}

gab=gab+String.valueOf(mm)+"#";

Log.d("GAB","#"+gab+"+++++++++++++++++++++++++++++++++++++++++++++");

MatOfDMatch goodMatches = new MatOfDMatch();

goodMatches.fromList(good_matches);

Mat outputImg = new Mat();

MatOfByte drawnMatches = new MatOfByte();

if (aInputFrame.empty() || aInputFrame.cols() < 1 || aInputFrame.rows() < 1) {

return aInputFrame;

}

Features2d.drawMatches(imgBest, keyBest, aInputFrame, keypoints2, goodMatches, outputImg, GREEN, RED, drawnMatches, Features2d.NOT_DRAW_SINGLE_POINTS);

Imgproc.resize(outputImg, outputImg, aInputFrame.size());

return outputImg;

}

@Override

public Mat onCameraFrame(CameraBridgeViewBase.CvCameraViewFrame inputFrame) {

return recognize(inputFrame.rgba());

}

++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++

package com.example.fau.deteksidaun;

import android.content.Intent;

import android.content.res.AssetManager;

import android.graphics.Bitmap;

import android.graphics.BitmapFactory;

import android.support.v7.app.AppCompatActivity;

import android.os.Bundle;

import android.util.Log;

import android.view.KeyEvent;

import android.widget.ImageView;

import android.widget.TextView;

import java.io.IOException;

import java.io.InputStream;

public class HasilKlasifikasi extends AppCompatActivity {

String namafile="tes.jpg";

private AssetManager assetManager;

@Override

protected void onCreate(Bundle savedInstanceState) {

super.onCreate(savedInstanceState);

setContentView(R.layout.activity_hasil_klasifikasi);

assetManager = getAssets();

Intent i = this.getIntent();

String daun=i.getStringExtra("hasil");

ImageView Hasil_gambar= (ImageView) findViewById(R.id.Hasil_gambar);

TextView txtJudul= (TextView) findViewById(R.id.judul);txtJudul.setText(nama);

TextView txtKingdom = (TextView) findViewById(R.id.kingdom);txtKingdom.setText(kingdom);

TextView txtdivisi= (TextView) findViewById(R.id.divisi);txtdivisi.setText(divisi);

TextView txtsubdivisi= (TextView) findViewById(R.id.subdivisi);;txtsubdivisi.setText(subdivisi);

TextView txtkelas= (TextView) findViewById(R.id.kelas);txtkelas.setText(kelas);

TextView txtordo= (TextView) findViewById(R.id.ordo);txtordo.setText(ordo);

TextView txtfamili= (TextView) findViewById(R.id.famili);txtfamili.setText(famili);

TextView txtgenus= (TextView) findViewById(R.id.genus);txtgenus.setText(genus);

TextView txtspesies= (TextView) findViewById(R.id.spesies);txtspesies.setText(spesies);

try {

InputStream is = assetManager.open(namafile);

Bitmap bitmap = BitmapFactory.decodeStream(is);

Hasil_gambar.setImageBitmap(bitmap);

} catch (IOException e) {

Log.e("Hasil_gambar", e.getMessage());

}

public boolean onKeyDown(int keyCode, KeyEvent event) {

if (keyCode == KeyEvent.KEYCODE_BACK) {

finish();

return true;

}

return super.onKeyDown(keyCode, event);

}

Algoritma Android

package com.example.fau.deteksidaun;

import android.Manifest;
import android.content.Intent;
import android.content.pm.PackageManager;
import android.content.res.AssetManager;
import android.graphics.Bitmap;
import android.graphics.BitmapFactory;
import android.support.v4.app.ActivityCompat;
import android.support.v4.content.ContextCompat;
import android.support.v7.app.AppCompatActivity;
import android.os.Bundle;
import android.util.Log;
import android.view.SurfaceView;
import android.view.View;
import android.view.WindowManager;
import android.widget.Button;
import android.widget.TextView;

import org.opencv.android.BaseLoaderCallback;
import org.opencv.android.CameraBridgeViewBase;
import org.opencv.android.LoaderCallbackInterface;
import org.opencv.android.OpenCVLoader;
import org.opencv.android.Utils;
import org.opencv.core.DMatch;
import org.opencv.core.Mat;
import org.opencv.core.MatOfByte;
import org.opencv.core.MatOfDMatch;
import org.opencv.core.MatOfKeyPoint;
import org.opencv.core.Scalar;
import org.opencv.features2d.DescriptorExtractor;
import org.opencv.features2d.DescriptorMatcher;
import org.opencv.features2d.FeatureDetector;
import org.opencv.features2d.Features2d;
import org.opencv.imgproc.Imgproc;

import java.io.IOException;
import java.io.InputStream;
import java.util.LinkedList;
import java.util.List;

public class Deteksi extends AppCompatActivity implements CameraBridgeViewBase.CvCameraViewListener2{

String gab="";
int jd=49;
Button btnCek;
String[]arDaun;
String[]arNama;

String hasildaun="";
private static final String TAG = "OCVSample::Activity";
private static final int REQUEST_PERMISSION = 100;
private int w, h;
private CameraBridgeViewBase mOpenCvCameraView;
Scalar RED = new Scalar(255, 0, 0);
Scalar GREEN = new Scalar(0, 255, 0);
FeatureDetector detector;
DescriptorExtractor descriptor;
DescriptorMatcher matcher;

Mat descriptors2;
MatOfKeyPoint keypoints2;

MatOfKeyPoint [] key1;
Mat desc1[],citra1[];

static {
if (!OpenCVLoader.initDebug())
Log.d("ERROR", "Unable to load OpenCV");
else
Log.d("SUCCESS", "OpenCV loaded");
}

private BaseLoaderCallback mLoaderCallback = new BaseLoaderCallback(this) {
@Override
public void onManagerConnected(int status) {
switch (status) {
case LoaderCallbackInterface.SUCCESS: {
Log.i(TAG, "OpenCV loaded successfully");
// mOpenCvCameraView.enableView();
try {
initializeOpenCVDependencies();
} catch (IOException e) {
e.printStackTrace();
}
}
break;
default: {
super.onManagerConnected(status);
}
break;
}
}
};

private void initializeOpenCVDependencies() throws IOException {
mOpenCvCameraView.enableView();
detector = FeatureDetector.create(FeatureDetector.ORB);
descriptor = DescriptorExtractor.create(DescriptorExtractor.ORB);
matcher = DescriptorMatcher.create(DescriptorMatcher.BRUTEFORCE_HAMMING);

Button btnCek=(Button)findViewById(R.id.btnCek);
btnCek.setOnClickListener(new View.OnClickListener() {
public void onClick(View arg0) {
Intent i = new Intent(Deteksi.this, HasilKlasifikasi.class);
i.putExtra("hasildaun", hasildaun);
startActivity(i);
}});

arDaun=new String[jd];
arNama=new String[jd];
desc1=new Mat[jd];
citra1=new Mat[jd];
key1=new MatOfKeyPoint[jd];

arDaun[0]="daunjambu1.jpg";
arDaun[1]="daunjambu3.jpg";
arDaun[2]="daunjambu4.jpg";
arDaun[3]="daunjambu5.jpg";
arDaun[4]="daunjambu6.jpg";
arDaun[5]="daunjambu7.jpg";
arDaun[6]="daunjambu8.jpg";
arDaun[7]="daunjambu9.jpg";
arDaun[8]="daunjambu10.jpg";

arDaun[9]="daunjarak1.jpg";
arDaun[10]="daunjarak2.jpg";
arDaun[11]="daunjarak3.jpg";
arDaun[12]="daunjarak4.jpg";
arDaun[13]="daunjarak5.jpg";
arDaun[14]="daunjarak6.jpg";
arDaun[15]="daunjarak7.jpg";
arDaun[16]="daunjarak8.jpg";
arDaun[17]="daunjarak9.jpg";
arDaun[18]="daunjarak10.jpg";

arDaun[19]="daunjeruk1.jpg";
arDaun[20]="daunjeruk2.jpg";
arDaun[21]="daunjeruk3.jpg";
arDaun[22]="daunjeruk4.jpg";
arDaun[23]="daunjeruk5.jpg";
arDaun[24]="daunjeruk6.jpg";
arDaun[25]="daunjeruk7.jpg";
arDaun[26]="daunjeruk8.jpg";
arDaun[27]="daunjeruk9.jpg";
arDaun[28]="daunjeruk10.jpg";

arDaun[29]="daunpepaya1.jpg";
arDaun[30]="daunpepaya2.jpg";
arDaun[31]="daunpepaya3.jpg";
arDaun[32]="daunpepaya4.jpg";
arDaun[33]="daunpepaya5.jpg";
arDaun[34]="daunpepaya6.jpg";
arDaun[35]="daunpepaya7.jpg";
arDaun[36]="daunpepaya8.jpg";
arDaun[37]="daunpepaya9.jpg";
arDaun[38]="daunpepaya10.jpg";

arDaun[39]="daunsingkong1.jpg";
arDaun[40]="daunsingkong2.jpg";
arDaun[41]="daunsingkong3.jpg";
arDaun[42]="daunsingkong4.jpg";
arDaun[43]="daunsingkong5.jpg";
arDaun[44]="daunsingkong6.jpg";
arDaun[45]="daunsingkong7.jpg";
arDaun[46]="daunsingkong8.jpg";
arDaun[47]="daunsingkong9.jpg";
arDaun[48]="daunsingkong10.jpg";

arNama[0]="daunjambu";
arNama[1]="daunjambu";
arNama[2]="daunjambu";
arNama[3]="daunjambu";
arNama[4]="daunjambu";
arNama[5]="daunjambu";
arNama[6]="daunjambu";
arNama[7]="daunjambu";
arNama[8]="daunjambu";

arNama[9]="daunjarak";
arNama[10]="daunjarak";
arNama[11]="daunjarak";
arNama[12]="daunjarak";
arNama[13]="daunjarak";
arNama[14]="daunjarak";
arNama[15]="daunjarak";
arNama[16]="daunjarak";
arNama[17]="daunjarak";
arNama[18]="daunjarak";

arNama[19]="daunjeruk";
arNama[20]="daunjeruk";
arNama[21]="daunjeruk";
arNama[22]="daunjeruk";
arNama[23]="daunjeruk";
arNama[24]="daunjeruk";
arNama[25]="daunjeruk";
arNama[26]="daunjeruk";
arNama[27]="daunjeruk";
arNama[28]="daunjeruk";

arNama[29]="daunpepaya";
arNama[30]="daunpepaya";
arNama[31]="daunpepaya";
arNama[32]="daunpepaya";
arNama[33]="daunpepaya";
arNama[34]="daunpepaya";
arNama[35]="daunpepaya";
arNama[36]="daunpepaya";
arNama[37]="daunpepaya";
arNama[38]="daunpepaya";

arNama[39]="daunsingkong";
arNama[40]="daunsingkong";
arNama[41]="daunsingkong";
arNama[42]="daunsingkong";
arNama[43]="daunsingkong";
arNama[44]="daunsingkong";
arNama[45]="daunsingkong";
arNama[46]="daunsingkong";
arNama[47]="daunsingkong";
arNama[48]="daunsingkong";

AssetManager assetManager = getAssets();

for(int k=0;k<jd;k++) {
citra1[k] = new Mat();
Log.d("BACA",k+"="+arDaun[k]);

InputStream istr1 = assetManager.open(arDaun[k]);//a.jpeg
Bitmap bitmap1 = BitmapFactory.decodeStream(istr1);
Utils.bitmapToMat(bitmap1, citra1[k] );
Imgproc.cvtColor(citra1[k] , citra1[k] , Imgproc.COLOR_RGB2GRAY);

citra1[k] .convertTo(citra1[k] , 0);
desc1[k] = new Mat();
key1[k] = new MatOfKeyPoint();
detector.detect(citra1[k] , key1[k]);
descriptor.compute(citra1[k] , key1[k], desc1[k]);
}
//============================================1
}
public Deteksi() {
Log.i(TAG, "Instantiated new " + this.getClass());
}

@Override
protected void onCreate(Bundle savedInstanceState) {
Log.i(TAG, "called onCreate");
super.onCreate(savedInstanceState);
getWindow().addFlags(WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON);
setContentView(R.layout.activity_deteksi);

if(ContextCompat.checkSelfPermission(this, Manifest.permission.CAMERA) != PackageManager.PERMISSION_GRANTED) {
ActivityCompat.requestPermissions(this, new String[]{Manifest.permission.CAMERA}, REQUEST_PERMISSION);
}
mOpenCvCameraView = (CameraBridgeViewBase) findViewById(R.id.deteksi);
mOpenCvCameraView.setVisibility(SurfaceView.VISIBLE);
mOpenCvCameraView.setCvCameraViewListener(this);
}

@Override
public void onPause() {
super.onPause();
if (mOpenCvCameraView != null)
mOpenCvCameraView.disableView();
}
@Override
public void onResume() {
super.onResume();
if (!OpenCVLoader.initDebug()) {
Log.d(TAG, "Internal OpenCV library not found. Using OpenCV Manager for initialization");
OpenCVLoader.initAsync(OpenCVLoader.OPENCV_VERSION_3_1_0, Deteksi.this, mLoaderCallback);
} else {
Log.d(TAG, "OpenCV library found inside package. Using it!");
mLoaderCallback.onManagerConnected(LoaderCallbackInterface.SUCCESS);
}

}

@Override
public void onDestroy() {
super.onDestroy();
if (mOpenCvCameraView != null)
mOpenCvCameraView.disableView();
}
@Override
public void onCameraViewStarted(int width, int height) {
w = width;
h = height;
}

@Override
public void onCameraViewStopped() {

}

public Mat recognize(Mat aInputFrame) {//aInputFrame=objek dari Kamera
double nmin = 10000000;
int indexKe=0;

Imgproc.cvtColor(aInputFrame, aInputFrame, Imgproc.COLOR_RGB2GRAY);
descriptors2 = new Mat();
keypoints2 = new MatOfKeyPoint();
detector.detect(aInputFrame, keypoints2);
descriptor.compute(aInputFrame, keypoints2, descriptors2);

MatOfDMatch matches = null;
Double max_dist = 0.0;
Double min_dist = 100.0;
int JM = 0;

matches = new MatOfDMatch();
for(int k=0;k<jd;k++){
if (citra1[k].type() == aInputFrame.type()) {
try {
matcher.match(desc1[k], descriptors2, matches);

List<DMatch> matchesList1 = matches.toList();

max_dist = 0.0;
min_dist = 100.0;

JM = matchesList1.size();
for (int i = 0; i < JM; i++) {
Double dist = (double) matchesList1.get(i).distance;
if (dist < min_dist)
min_dist = dist;
if (dist > max_dist)
max_dist = dist;
}
Log.d("MAXMIN15", "@DAUN1=" + max_dist + "@" + min_dist + "@" + (1.2 * min_dist));
if (min_dist < nmin) {
indexKe = k;
nmin = min_dist;
}

} catch (Exception ee) {
}
} else {
return aInputFrame;
}

}//loop

//=================================================================================3
matches = new MatOfDMatch();
if (citra1[indexKe].type() == aInputFrame.type()) {
try {
matcher.match(desc1[indexKe], descriptors2, matches);
} catch (Exception ee) {
}

} else {
return aInputFrame;
}

List<DMatch> matchesListOut = matches.toList();
JM = matchesListOut.size();
List<DMatch> listBest=null;
Mat imgBest=new Mat();
MatOfKeyPoint keyBest=null;

listBest=matchesListOut;
imgBest=citra1[indexKe];
keyBest=key1[indexKe];
hasildaun=arNama[indexKe];

//=================================================================================================LAST
int mm=0;
LinkedList<DMatch> good_matches = new LinkedList<DMatch>();
for (int i = 0; i < JM; i++) {
if (listBest.get(i).distance <= (1.2 * min_dist)) {//1.5 * min_dist
good_matches.addLast(listBest.get(i));
mm++;
}
}
gab=gab+String.valueOf(mm)+"#";
Log.d("GAB","#"+gab+"+++++++++++++++++++++++++++++++++++++++++++++");

MatOfDMatch goodMatches = new MatOfDMatch();
goodMatches.fromList(good_matches);
Mat outputImg = new Mat();

MatOfByte drawnMatches = new MatOfByte();
if (aInputFrame.empty() || aInputFrame.cols() < 1 || aInputFrame.rows() < 1) {
return aInputFrame;
}
Features2d.drawMatches(imgBest, keyBest, aInputFrame, keypoints2, goodMatches, outputImg, GREEN, RED, drawnMatches, Features2d.NOT_DRAW_SINGLE_POINTS);
Imgproc.resize(outputImg, outputImg, aInputFrame.size());

return outputImg;
}

@Override
public Mat onCameraFrame(CameraBridgeViewBase.CvCameraViewFrame inputFrame) {
return recognize(inputFrame.rgba());
}
}

<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:app="http://schemas.android.com/apk/res-auto"
xmlns:opencv="http://schemas.android.com/apk/res-auto"
xmlns:tools="http://schemas.android.com/tools"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:screenOrientation="landscape"
tools:context="com.example.fau.deteksidaun.Deteksi">

<org.opencv.android.JavaCameraView
android:id="@+id/deteksi"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:visibility="gone"
opencv:camera_id="any"
opencv:show_fps="true"

/>

<LinearLayout
android:layout_width="match_parent"
android:layout_height="match_parent"
android:layout_gravity="center|bottom"
android:layout_margin="16dp"
android:gravity="center"
android:orientation="horizontal"
android:weightSum="2"
android:layout_marginTop="260dp">

<Button
android:id="@+id/btnCek"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="COMPARE"
android:layout_gravity="center|bottom"
/>
</LinearLayout>

</RelativeLayout>

<?xml version="1.0" encoding="utf-8"?>

<manifest xmlns:android="http://schemas.android.com/apk/res/android"

package="com.example.fau.deteksidaun">

<uses-permission android:name="android.permission.CAMERA" />

<uses-feature

android:name="android.hardware.camera"

android:required="false" />

<uses-feature

android:name="android.hardware.camera.autofocus"

android:required="false" />

<uses-feature

android:name="android.hardware.camera.front"

android:required="false" />

<uses-feature

android:name="android.hardware.camera.front.autofocus"

android:required="false" />

<application

android:allowBackup="true"

android:icon="@drawable/daun"

android:label="@string/app_name"

android:roundIcon="@mipmap/ic_launcher_round"

android:supportsRtl="true"

android:theme="@style/AppTheme">

<intent-filter>

</intent-filter>

</activity>

</application>

</manifest>