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POforce close and i dont know why
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copied!<p>Currently i'm developing android application but it keep force closing. I will post the codes i have done. The testproject gui was just one simple button. By right when i click the button, it should go to the camera class. However, it force closes. I run the camera itself and it works. :/</p> <p><strong>Testproject class :</strong> </p> <pre><code> package com.example.testproject; import android.os.Bundle; import android.app.Activity; import android.content.Intent; import android.view.View; import android.view.View.OnClickListener; import android.widget.Button; public class Testproject extends Activity { public void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.menu); Button bc; bc = (Button)findViewById(R.id.btncamera); bc.setOnClickListener(new OnClickListener(){ public void onClick(View v){ Intent intent = new Intent(Testproject.this, Camera.class); startActivity(intent); } }); } } </code></pre> <p>Camera class : </p> <pre><code> package com.example.testproject; import java.io.IOException; import android.os.Bundle; import android.app.Activity; import android.content.Intent; import android.graphics.Bitmap; import android.view.View; import android.widget.Button; import android.widget.ImageButton; import android.widget.ImageView; public class Camera extends Activity implements View.OnClickListener { ImageButton ib; Button b; ImageView iv; Intent i; final static int cameraResults = 0; Bitmap bmp; @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.camera); initialize(); } public void initialize(){ iv = (ImageView) findViewById (R.id.ivReturnedPic); ib = (ImageButton) findViewById (R.id.ibTakePic); b = (Button) findViewById (R.id.bSetWall); b.setOnClickListener(this); ib.setOnClickListener(this); } @Override public void onClick(View v) { // TODO Auto-generated method stub switch (v.getId()){ case R.id.bSetWall: try { getApplicationContext().setWallpaper(bmp); } catch (IOException e) { // TODO Auto-generated catch block e.printStackTrace(); } break; case R.id.ibTakePic: i = new Intent(android.provider.MediaStore.ACTION_IMAGE_CAPTURE); startActivityForResult(i,cameraResults); break; } } @Override protected void onActivityResult(int requestCode, int resultCode, Intent data) { // TODO Auto-generated method stub super.onActivityResult(requestCode, resultCode, data); if (resultCode == RESULT_OK){ Bundle extras = data.getExtras(); bmp = (Bitmap)extras.get("data"); iv.setImageBitmap(bmp); } } } </code></pre>

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