پرداخت درون برنامه ای

[daniel021]

چرا ارور میده ؟؟؟؟؟؟؟؟؟؟؟؟؟؟؟؟؟؟؟؟؟؟؟؟؟ ؟؟؟؟
قضیش چیه؟؟؟

اونجاهایی که قرمز کردم!!!!!

public void onCreate(Bundle savedInstanceState) {
Log.d(TAG, "onCreate()");
super.onCreate(savedInstanceState);
setContentView(R.layout.main);
context = MainActivity.this;
if (context.getPackageManager().hasSystemFeature(Pack ageManager.FEATURE_CAMERA_FLASH)){
mTorch = (ToggleButton) findViewById(R.id.toggleButton1);
mTorch.setOnCheckedChangeListener(new OnCheckedChangeListener() { @Override
public void onCheckedChanged(CompoundButton buttonView, boolean isChecked) {
Log.d(TAG, "onCheckedChanged");
try{
if (cam == null){
cam = Camera.open();
}
camParams = cam.getParameters();
List<String> flashModes = camParams.getSupportedFlashModes();
if (isChecked){
if (flashModes.contains(Parameters.FLASH_MODE_TORCH)) {
camParams.setFlashMode(Parameters.FLASH_MODE_TORCH );
}else{
showDialog(MainActivity.this, FLASH_TORCH_NOT_SUPPORTED);
}
} else {
camParams.setFlashMode(Parameters.FLASH_MODE_OFF);
}
cam.setParameters(camParams);
cam.startPreview();
}catch (Exception e) {
Log.d(TAG, "Caught " + e);
Toast.makeText(MainActivity.this,
"Camera/Torch failure: " + e, Toast.LENGTH_SHORT).show();
e.printStackTrace();
if (cam != null) {
cam.stopPreview();
cam.release();
}
}
}
});
surfaceView = (SurfaceView) this.findViewById(R.id.hiddenSurfaceView);
surfaceHolder = surfaceView.getHolder();
surfaceHolder.setType(SurfaceHolder.SURFACE_TYPE_P USH_BUFFERS);
surfaceHolder.addCallback(this);
} else {
showDialog(MainActivity.this, FLASH_NOT_SUPPORTED);
}
}