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単純な画像ビューを作成してフレームを設定し、xとy座標を設定する前にxとy座標を設定しています。動作していないボタンのクリックイベント。
XとY座標を設定したときにボタンクリックイベントが機能しない
私のクラス
public class MainActivity extends AppCompatActivity implements View.OnClickListener {
private ImageView viewImage;
private Button btnCapture;
private static final int RESULT_LOAD_IMAGE = 1;
private static final int REQUEST_IMAGE_CAPTURE = 2;
private Uri mCapturedImageURI;
@RequiresApi(api = Build.VERSION_CODES.JELLY_BEAN)
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
btnCapture = (Button) findViewById(R.id.btnCapture);
btnCapture.setX(850);
btnCapture.setY(300);
btnCapture.setOnClickListener(this);
viewImage = (ImageView) findViewById(R.id.viewImage);
viewImage.setOnTouchListener(new Touch(getApplicationContext()));
}
@RequiresApi(api = Build.VERSION_CODES.JELLY_BEAN)
private void activeTakePhoto() {
Intent takePictureIntent = new Intent(MediaStore.ACTION_IMAGE_CAPTURE);
if (takePictureIntent.resolveActivity(getPackageManager()) != null) {
String fileName = "temp.jpg";
ContentValues values = new ContentValues();
values.put(MediaStore.Images.Media.TITLE, fileName);
mCapturedImageURI = getContentResolver()
.insert(MediaStore.Images.Media.EXTERNAL_CONTENT_URI,
values);
takePictureIntent
.putExtra(MediaStore.EXTRA_OUTPUT, mCapturedImageURI);
startActivityForResult(takePictureIntent, REQUEST_IMAGE_CAPTURE);
}
}
private void activeGallery() {
Intent intent = new Intent(Intent.ACTION_PICK,
android.provider.MediaStore.Images.Media.EXTERNAL_CONTENT_URI);
startActivityForResult(intent, RESULT_LOAD_IMAGE);
}
@RequiresApi(api = Build.VERSION_CODES.JELLY_BEAN)
@Override
protected void onActivityResult(int requestCode, int resultCode, Intent data) {
super.onActivityResult(requestCode, resultCode, data);
switch (requestCode) {
case RESULT_LOAD_IMAGE:
if (requestCode == RESULT_LOAD_IMAGE &&
resultCode == RESULT_OK && null != data) {
Uri selectedImage = data.getData();
String[] filePathColumn = {MediaStore.Images.Media.DATA};
Cursor cursor = getContentResolver()
.query(selectedImage, filePathColumn, null, null,
null);
cursor.moveToFirst();
int columnIndex = cursor.getColumnIndex(filePathColumn[0]);
String picturePath = cursor.getString(columnIndex);
cursor.close();
Bitmap bitmap = BitmapFactory.decodeFile(picturePath);
viewImage.setImageBitmap(bitmap);
}
case REQUEST_IMAGE_CAPTURE:
if (requestCode == REQUEST_IMAGE_CAPTURE &&
resultCode == RESULT_OK) {
String[] projection = {MediaStore.Images.Media.DATA};
Cursor cursor =
getContentResolver().query(mCapturedImageURI, projection, null,
null, null);
int column_index_data = cursor.getColumnIndexOrThrow(
MediaStore.Images.Media.DATA);
cursor.moveToFirst();
String picturePath = cursor.getString(column_index_data);
cursor.close();
Bitmap bitmap = BitmapFactory.decodeFile(picturePath);
viewImage.setImageBitmap(bitmap);
}
}
}
@Override
public void onClick(View view) {
switch (view.getId()) {
case R.id.btnCapture:
final Dialog dialog = new Dialog(MainActivity.this);
dialog.setContentView(R.layout.custom_dialog_box);
dialog.setTitle("Select Image");
Button dialogButton = (Button) dialog.findViewById(R.id.btnExit);
dialogButton.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
dialog.dismiss();
}
});
Button btnChoosePath = (Button) dialog.findViewById(R.id.btnChoosePath);
btnChoosePath.setOnClickListener(new View.OnClickListener() {
@RequiresApi(api = Build.VERSION_CODES.JELLY_BEAN)
@Override
public void onClick(View v) {
activeGallery();
dialog.dismiss();
}
});
Button btnTakePhoto = (Button) dialog.findViewById(R.id.btnTakePhoto);
btnTakePhoto.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
activeTakePhoto();
dialog.dismiss();
}
});
dialog.show();
break;
}
}
XML
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="match_parent"
android:layout_height="match_parent">
<Button
android:id="@+id/btnCapture"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:background="@drawable/camera_icon" />
<RelativeLayout
android:id="@+id/FrameLayout"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:layout_alignParentLeft="true"
android:layout_alignParentStart="true">
<FrameLayout
android:layout_width="match_parent"
android:layout_height="match_parent">
<ImageView
android:id="@+id/viewImage"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:scaleType="matrix" />
</FrameLayout>
<ImageView
android:id="@+id/abc"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:background="@drawable/aa" />
</RelativeLayout>
あなたはonClick（）メソッドで 'click listener'を再度設定する必要はありません。削除するだけでいいです。 –
はい@junaidhafeez私はこれを忘れていましたが、変更したが動作していない@ junaidhafeez – Joy