Java Code Examples for android.view.View.isAttachedToWindow()

@Override
public void onAnimationStart(Animator animation) {
    // Enable all necessary layers
    Iterator<Map.Entry<View, Integer>> itr = mViewsToLayerTypeMap.entrySet().iterator();
    while (itr.hasNext()) {
        Map.Entry<View, Integer> entry = itr.next();
        View v = entry.getKey();
        entry.setValue(v.getLayerType());
        v.setLayerType(View.LAYER_TYPE_HARDWARE, null);
        if (v.isAttachedToWindow() && v.getVisibility() == View.VISIBLE) {
            v.buildLayer();
        }
    }
}
 

private static boolean isAttachedToWindow(View view) {
    if (Build.VERSION.SDK_INT >= 19) {
        return view.isAttachedToWindow();
    } else {
        return view.getWindowToken() != null;
    }
}
 

private boolean isAttachedToWindow(View view) {
    if (Build.VERSION.SDK_INT >= 19) {
        return view.isAttachedToWindow();
    } else {
        return view.getWindowToken() != null;
    }
}
 

private boolean checkAttachedToWindow(View view) {
    if (Build.VERSION.SDK_INT >= 19) {
        return view.isAttachedToWindow();
    }
    //Unfortunately, we have no way of truly knowing on versions less than 19
    return true;
}
 

private static boolean isAttachedToHierarchy(View v) {
    if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.KITKAT) {
        return v.isAttachedToWindow();
    }
    return v.getParent() != null;   // Best-effort fallback (without adding support-v4 just for this...)
}
 

public static boolean isAttachedToWindow(View view) {
    return view.isAttachedToWindow();
}
 

private void checkCameraViewPosition() {
    if (!deviceHasGoodCamera) {
        return;
    }
    int count = attachPhotoRecyclerView.getChildCount();
    for (int a = 0; a < count; a++) {
        View child = attachPhotoRecyclerView.getChildAt(a);
        if (child instanceof PhotoAttachCameraCell) {
            if (Build.VERSION.SDK_INT >= 19) {
                if (!child.isAttachedToWindow()) {
                    break;
                }
            }
            child.getLocationInWindow(cameraViewLocation);
            float listViewX = listView.getX() + backgroundPaddingLeft;
            if (cameraViewLocation[0] < listViewX) {
                cameraViewOffsetX = (int) (listViewX - cameraViewLocation[0]);
                if (cameraViewOffsetX >= AndroidUtilities.dp(80)) {
                    cameraViewOffsetX = 0;
                    cameraViewLocation[0] = AndroidUtilities.dp(-100);
                    cameraViewLocation[1] = 0;
                } else {
                    cameraViewLocation[0] += cameraViewOffsetX;
                }
            } else {
                cameraViewOffsetX = 0;
            }
            if (Build.VERSION.SDK_INT >= 21 && cameraViewLocation[1] < AndroidUtilities.statusBarHeight) {
                cameraViewOffsetY = AndroidUtilities.statusBarHeight - cameraViewLocation[1];
                if (cameraViewOffsetY >= AndroidUtilities.dp(80)) {
                    cameraViewOffsetY = 0;
                    cameraViewLocation[0] = AndroidUtilities.dp(-100);
                    cameraViewLocation[1] = 0;
                } else {
                    cameraViewLocation[1] += cameraViewOffsetY;
                }
            } else {
                cameraViewOffsetY = 0;
            }
            applyCameraViewPosition();
            return;
        }
    }
    cameraViewOffsetX = 0;
    cameraViewOffsetY = 0;
    cameraViewLocation[0] = AndroidUtilities.dp(-100);
    cameraViewLocation[1] = 0;
    applyCameraViewPosition();
}
 

public static boolean isAttachedToWindow(View view) {
    return view.isAttachedToWindow();
}
 

private static boolean isAttachedToHierarchy(View v) {
    if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.KITKAT) {
        return v.isAttachedToWindow();
    }
    return v.getParent() != null;   // Best-effort fallback
}