Android: MediaPlayer - Prevent screen from dimming (2f0b694b) · Commits · codevise / react-native-video

android/src/main/java/com/brentvatne/react/ReactVideoView.java

+40 −16

Changes for android/src/main/java/com/brentvatne/react/ReactVideoView.java: 40 added lines, 16 removed lines.
Original line number	Diff line number	Diff line
		@@ -358,10 +358,12 @@ public class ReactVideoView extends ScalableVideoView implements MediaPlayer.OnP
		if (mPaused) {
		if (mMediaPlayer.isPlaying()) {
		pause();
		setPreventScreenFromDimmingFlag(false);
		}
		} else {
		if (!mMediaPlayer.isPlaying()) {
		start();
		setPreventScreenFromDimmingFlag(true);
		// Setting the rate unpauses, so we have to wait for an unpause
		if (mRate != mActiveRate) {
		setRateModifier(mRate);
		@@ -457,6 +459,42 @@ public class ReactVideoView extends ScalableVideoView implements MediaPlayer.OnP
		this.mUseNativeControls = controls;
		}

		public boolean isPreventScreenFromDimmingFlagOn() {
		int flags = mThemedReactContext.getCurrentActivity().getWindow().getAttributes().flags;

		if ((flags & WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON) == 0) {
		return false;
		}

		return true;
		}

		public void setPreventScreenFromDimmingFlag(final boolean state) {
		if (!mMediaPlayerValid && mThemedReactContext == null) {
		return;
		}

		final boolean isFlagOn = isPreventScreenFromDimmingFlagOn();

		if (state && !isFlagOn) {
		mThemedReactContext.getCurrentActivity().runOnUiThread(new Runnable() {
		@Override
		public void run() {
		mThemedReactContext.getCurrentActivity().getWindow().addFlags(WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON);
		}
		});
		}

		if (!state && isFlagOn) {
		mThemedReactContext.getCurrentActivity().runOnUiThread(new Runnable() {
		@Override
		public void run() {
		mThemedReactContext.getCurrentActivity().getWindow().clearFlags(android.view.WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON);
		}
		});
		}
		}


		@Override
		public void onPrepared(MediaPlayer mp) {
		@@ -592,14 +630,7 @@ public class ReactVideoView extends ScalableVideoView implements MediaPlayer.OnP
		mMediaPlayerValid = false;
		super.onDetachedFromWindow();

		if (mThemedReactContext != null) {
		mThemedReactContext.getCurrentActivity().runOnUiThread(new Runnable() {
		@Override
		public void run() {
		mThemedReactContext.getCurrentActivity().getWindow().clearFlags(android.view.WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON);
		}
		});
		}
		setPreventScreenFromDimmingFlag(false);
		}

		@Override
		@@ -607,14 +638,7 @@ public class ReactVideoView extends ScalableVideoView implements MediaPlayer.OnP

		super.onAttachedToWindow();

		if (mThemedReactContext != null) {
		mThemedReactContext.getCurrentActivity().runOnUiThread(new Runnable() {
		@Override
		public void run() {
		mThemedReactContext.getCurrentActivity().getWindow().addFlags(WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON);
		}
		});
		}
		setPreventScreenFromDimmingFlag(true);

		if(mMainVer>0) {
		setSrc(mSrcUriString, mSrcType, mSrcIsNetwork, mSrcIsAsset, mRequestHeaders, mMainVer, mPatchVer);