I have implemented UmanoSlidingPanel using https://github.com/umano/AndroidSlidingUpPanel . Everything is working fine except that my sliding panel when expanded, the sliding content (sliding_view) is going below the status bar. How can I avoid that?I tried removing
<item name="android:windowTranslucentStatus">true</item>
from styles.xml but that makes the status bar non-tranlucent for the main content also. Any way to fix this?
<com.sothree.slidinguppanel.SlidingUpPanelLayout xmlns:sothree="http://schemas.android.com/apk/res-auto"
android:id="@+id/sliding_layout"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:gravity="bottom"
sothree:umanoDragView="@+id/firstPanelDragArea"
sothree:umanoPanelHeight="@dimen/bottom_panel_height"
sothree:umanoShadowHeight="4dp">
<LinearLayout
android:layout_width="match_parent"
android:layout_height="match_parent"
android:orientation="vertical">
<include
android:id="@+id/toolbar"
layout="@layout/toolbar" />
<FrameLayout
android:id="@+id/frame_container"
android:layout_width="match_parent"
android:layout_height="match_parent" />
</LinearLayout>
<!-- SLIDING LAYOUT -->
<LinearLayout
android:id="@+id/firstPanelDragArea"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:orientation="vertical">
<include layout="@layout/sliding_view" />
</LinearLayout>
styles.xml
<style name="AppTheme" parent="@style/Theme.AppCompat">
<item name="windowActionBar">false</item>
<item name="android:windowNoTitle">true</item>
<item name="android:windowTranslucentNavigation">true</item>
<item name="android:windowDrawsSystemBarBackgrounds">true</item>
<item name="android:windowTranslucentStatus">true</item>
<item name="windowNoTitle">true</item>
</style>
EDIT
public void onPanelSlide(View panel, float slideOffset) {
if (slideOffset > 0.5 && !flagTransparent) {
getWindow().clearFlags(WindowManager.LayoutParams.FLAG_TRANSLUCENT_STATUS);
getWindow().clearFlags(WindowManager.LayoutParams.FLAG_TRANSLUCENT_NAVIGATION);
flagTransparent = true;
Log.i(TAG, "onPanelSlide, offset " + slideOffset);
} else if (slideOffset < 0.5 && flagTransparent){
getWindow().addFlags(WindowManager.LayoutParams.FLAG_TRANSLUCENT_STATUS);
getWindow().addFlags(WindowManager.LayoutParams.FLAG_TRANSLUCENT_NAVIGATION);
flagTransparent = false;
Log.i(TAG, "onPanelSlide, offset " + slideOffset);
}
Found another solution to the problem by making changes in onMeasure method of SlidingUpPanelLayout.java . Posting the code for future readers.Need to add 4 lines of code.
SlidingPanelLayout.java
@Override
protected void onMeasure(int widthMeasureSpec, int heightMeasureSpec) {
final int widthMode = MeasureSpec.getMode(widthMeasureSpec);
final int widthSize = MeasureSpec.getSize(widthMeasureSpec);
final int heightMode = MeasureSpec.getMode(heightMeasureSpec);
final int heightSize = MeasureSpec.getSize(heightMeasureSpec);
if (widthMode != MeasureSpec.EXACTLY) {
throw new IllegalStateException("Width must have an exact value or MATCH_PARENT");
} else if (heightMode != MeasureSpec.EXACTLY) {
throw new IllegalStateException("Height must have an exact value or MATCH_PARENT");
}
final int childCount = getChildCount();
if (childCount != 2) {
throw new IllegalStateException("Sliding up panel layout must have exactly 2 children!");
}
mMainView = getChildAt(0);
mSlideableView = getChildAt(1);
if (mDragView == null) {
setDragView(mSlideableView);
}
// If the sliding panel is not visible, then put the whole view in the hidden state
if (mSlideableView.getVisibility() != VISIBLE) {
mSlideState = PanelState.HIDDEN;
}
int layoutHeight = heightSize - getPaddingTop() - getPaddingBottom();
int layoutWidth = widthSize - getPaddingLeft() - getPaddingRight();
// First pass. Measure based on child LayoutParams width/height.
for (int i = 0; i < childCount; i++) {
final View child = getChildAt(i);
final LayoutParams lp = (LayoutParams) child.getLayoutParams();
// We always measure the sliding panel in order to know it's height (needed for show panel)
if (child.getVisibility() == GONE && i == 0) {
continue;
}
int height = layoutHeight;
int width = layoutWidth;
if (child == mMainView) {
if (!mOverlayContent && mSlideState != PanelState.HIDDEN) {
height -= mPanelHeight;
}
width -= lp.leftMargin + lp.rightMargin;
} else if (child == mSlideableView) {
// The slideable view should be aware of its top margin.
// See https://github.com/umano/AndroidSlidingUpPanel/issues/412.
// height -= lp.topMargin;.
// START OF CODE CHANGES
if (height < SCREEN_HEIGHT) { //SCREEN_HEIGHT = 900
height = height - MARGIN_BOTTOM; //MARGIN_BOTTOM = 8
} else {
height = height - getStatusBarHeight();
}
// END OF CODE CHANGES
}
public int getStatusBarHeight() {
int result = 0;
int resourceId = getResources().getIdentifier("status_bar_height", "dimen", "android");
if (resourceId > 0) {
result = getResources().getDimensionPixelSize(resourceId);
}
return result;
}