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>
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所以只需要用对应的intent启动就可以了
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下面的android.provider.MediaStore.ACTION_IMAGE_CAPTURE = "android.media.action.IMAGE_CAPTURE";
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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); } }}