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Android - Keep screen on #1117

Merged
merged 8 commits into from
Aug 6, 2018
Merged

Android - Keep screen on #1117

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240444c
Android keep screen on
Jul 10, 2018
2f0b694
Android: MediaPlayer - Prevent screen from dimming
Jul 11, 2018
5435e5d
Merge branch 'master' of https://github.com/react-native-community/re…
Jul 25, 2018
7e5647d
Android: MediaPlayer - Prevent screen from dimming, fixed bug and sim…
Jul 25, 2018
ab273ed
Android: MediaPlayer - Prevent screen from dimming, check for activity
Jul 25, 2018
99591e4
Android: MediaPlayer - Prevent screen from dimming, make variable as …
Jul 25, 2018
bd48a00
Switch to using setKeepScreenOn to prevent screen timeouts
cobarx Aug 6, 2018
3a1d819
Allow screen to sleep when video finishes
cobarx Aug 6, 2018
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44 changes: 43 additions & 1 deletion android/src/main/java/com/brentvatne/react/ReactVideoView.java
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Original file line number Diff line number Diff line change
Expand Up @@ -9,6 +9,7 @@
import android.os.Handler;
import android.util.Log;
import android.view.MotionEvent;
import android.view.WindowManager;
import android.webkit.CookieManager;
import android.widget.MediaController;

Expand Down Expand Up @@ -89,7 +90,6 @@ public String toString() {
private Handler videoControlHandler = new Handler();
private MediaController mediaController;


private String mSrcUriString = null;
private String mSrcType = "mp4";
private ReadableMap mRequestHeaders = null;
Expand Down Expand Up @@ -358,10 +358,12 @@ public void setPausedModifier(final boolean paused) {
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);
Expand Down Expand Up @@ -457,6 +459,42 @@ public void setControls(boolean controls) {
this.mUseNativeControls = controls;
}

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

if ((flags & WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON) == 0) {
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If we need to keep this check for performance or other reasons, it can be written as:
return flags & WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON == 0

return false;
}

return true;
}

public void setPreventScreenFromDimmingFlag(final boolean state) {
if (!mMediaPlayerValid && mThemedReactContext == null) {
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This should be !mMediaPlayerValid || mThemedReactContext == null

return;
}

final boolean isFlagOn = isPreventScreenFromDimmingFlagOn();
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I would remove this check and simply apply the flag every time.


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) {
Expand Down Expand Up @@ -591,13 +629,17 @@ protected void onDetachedFromWindow() {

mMediaPlayerValid = false;
super.onDetachedFromWindow();

setPreventScreenFromDimmingFlag(false);
}

@Override
protected void onAttachedToWindow() {

super.onAttachedToWindow();

setPreventScreenFromDimmingFlag(true);

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