内置的照相机程序在manifest定义了下面的intent filter
<intent-filter>
<action android:name="android.media.action.IMAGE_CAPTURE" />
<category android:name="android.intent.category.DEFAULT" />
</intent-filter>
所以只需要用对应的intent启动就可以了
下面的android.provider.MediaStore.ACTION_IMAGE_CAPTURE = "android.media.action.IMAGE_CAPTURE";
public class CameraIntent extends Activity {
final static int CAMERA_RESULT = 0;
ImageView mImagevView;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.ch1);
Intent i = new Intent(android.provider.MediaStore.ACTION_IMAGE_CAPTURE);
startActivityForResult(i, CAMERA_RESULT);
}
@Override
protected void onActivityResult(int requestCode, int resultCode, Intent data) {
super.onActivityResult(requestCode, resultCode, data);
if(resultCode == RESULT_OK){
//get extras from the intent
Bundle extra = data.getExtras();
//get the returned image from the extras
Bitmap b = (Bitmap)extra.get("data");
mImagevView = (ImageView)findViewById(R.id.returnedImageView);
mImagevView.setImageBitmap(b);
}
}
}
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