Created
July 7, 2017 18:28
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Demo activity for question asked in https://github.com/mtsahakis/MediaProjectionDemo/issues/7
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package com.mtsahakis.activity; | |
import android.annotation.TargetApi; | |
import android.app.Activity; | |
import android.content.Context; | |
import android.content.Intent; | |
import android.media.projection.MediaProjectionManager; | |
import android.os.Bundle; | |
@TargetApi(21) | |
public class ScreenCaptureActivity extends Activity { | |
private static final int REQUEST_CODE_SCREEN_CAPTURE = 100; | |
private static final String STATE_RESULT_CODE = "result_code"; | |
private static final String STATE_RESULT_DATA = "result_data"; | |
private int mResultCode; | |
private Intent mResultData; | |
@Override | |
public void onCreate(Bundle savedInstanceState) { | |
super.onCreate(savedInstanceState); | |
if (savedInstanceState != null) { | |
mResultCode = savedInstanceState.getInt(STATE_RESULT_CODE); | |
mResultData = savedInstanceState.getParcelable(STATE_RESULT_DATA); | |
} else { | |
MediaProjectionManager projectionManager = (MediaProjectionManager) getApplicationContext(). | |
getSystemService(Context.MEDIA_PROJECTION_SERVICE); | |
startActivityForResult(projectionManager.createScreenCaptureIntent(), REQUEST_CODE_SCREEN_CAPTURE); | |
} | |
} | |
@Override | |
public void onSaveInstanceState(Bundle outState) { | |
super.onSaveInstanceState(outState); | |
if (mResultData != null) { | |
outState.putInt(STATE_RESULT_CODE, mResultCode); | |
outState.putParcelable(STATE_RESULT_DATA, mResultData); | |
} | |
} | |
@Override | |
public void onActivityResult(int requestCode, int resultCode, Intent data) { | |
super.onActivityResult(requestCode, resultCode, data); | |
if(requestCode == REQUEST_CODE_SCREEN_CAPTURE) { | |
if(resultCode == Activity.RESULT_OK) { | |
mResultCode = resultCode; | |
mResultData = data; | |
onScreenCaptureAllowed(resultCode, data); | |
} else { | |
Log.d("ScreenCaptureActivity", "User cancelled screen capture."); | |
} | |
} | |
finish(); | |
} | |
private void onScreenCaptureAllowed(int resultCode, Intent data) { | |
Log.d("ScreenCaptureActivity", "User allowed screen capture."); | |
// Kick off media projection with result code and data | |
} | |
} |
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