Examples with DisplayManager android.hardware.display.DisplayManager used on opensource projects

Example 21 with DisplayManager

use of android.hardware.display.DisplayManager in project Signal-Android by WhisperSystems.

the class SignalCameraView method onDetachedFromWindow.

@Override
protected void onDetachedFromWindow() {
    super.onDetachedFromWindow();
    DisplayManager dpyMgr = (DisplayManager) getContext().getSystemService(Context.DISPLAY_SERVICE);
    dpyMgr.unregisterDisplayListener(mDisplayListener);
}

Example 22 with DisplayManager

use of android.hardware.display.DisplayManager in project robolectric by robolectric.

the class BootstrapTest method shouldSetUpRealisticDisplay_landscapeHighDensity.

@Test
@Config(qualifiers = "w480dp-h640dp-land-hdpi")
public void shouldSetUpRealisticDisplay_landscapeHighDensity() throws Exception {
    if (Build.VERSION.SDK_INT > JELLY_BEAN) {
        DisplayManager displayManager = (DisplayManager) ApplicationProvider.getApplicationContext().getSystemService(Context.DISPLAY_SERVICE);
        DisplayInfo displayInfo = new DisplayInfo();
        Display display = displayManager.getDisplay(Display.DEFAULT_DISPLAY);
        display.getDisplayInfo(displayInfo);
        assertThat(displayInfo.name).isEqualTo("Built-in screen");
        assertThat(displayInfo.appWidth).isEqualTo(960);
        assertThat(displayInfo.appHeight).isEqualTo(720);
        assertThat(displayInfo.smallestNominalAppWidth).isEqualTo(720);
        assertThat(displayInfo.smallestNominalAppHeight).isEqualTo(720);
        assertThat(displayInfo.largestNominalAppWidth).isEqualTo(960);
        assertThat(displayInfo.largestNominalAppHeight).isEqualTo(960);
        assertThat(displayInfo.logicalWidth).isEqualTo(960);
        assertThat(displayInfo.logicalHeight).isEqualTo(720);
        assertThat(displayInfo.rotation).isEqualTo(ROTATION_90);
        assertThat(displayInfo.logicalDensityDpi).isEqualTo(240);
        assertThat(displayInfo.physicalXDpi).isEqualTo(240f);
        assertThat(displayInfo.physicalYDpi).isEqualTo(240f);
        if (Build.VERSION.SDK_INT > Build.VERSION_CODES.KITKAT) {
            assertThat(displayInfo.state).isEqualTo(Display.STATE_ON);
        }
    }
    DisplayMetrics displayMetrics = ApplicationProvider.getApplicationContext().getResources().getDisplayMetrics();
    assertThat(displayMetrics.widthPixels).isEqualTo(960);
    assertThat(displayMetrics.heightPixels).isEqualTo(720);
}

Example 23 with DisplayManager

use of android.hardware.display.DisplayManager in project actor-platform by actorapp.

the class AndroidMessenger method isScreenOn.

private boolean isScreenOn() {
    if (android.os.Build.VERSION.SDK_INT >= Build.VERSION_CODES.KITKAT_WATCH) {
        DisplayManager dm = (DisplayManager) context.getSystemService(Context.DISPLAY_SERVICE);
        boolean screenOn = false;
        for (Display display : dm.getDisplays()) {
            if (display.getState() != Display.STATE_OFF) {
                screenOn = true;
            }
        }
        return screenOn;
    } else {
        PowerManager pm = (PowerManager) context.getSystemService(Context.POWER_SERVICE);
        // noinspection deprecation
        return pm.isScreenOn();
    }
}