I have a layout on Android support design collapsing toolbar which contains the TextView but when I collapse my toolbar. some TextView showing with toolbar title. I want to hide every other things rather than toolbar and title. Here is my layout.
<android.support.design.widget.AppBarLayout
android:id="@+id/MyAppbar"
android:layout_width="match_parent"
android:layout_height="256sp"
android:fitsSystemWindows="true">
<android.support.design.widget.CollapsingToolbarLayout
android:id="@+id/collapse_toolbar"
android:layout_width="match_parent"
android:layout_height="match_parent"
app:layout_scrollFlags="scroll|exitUntilCollapsed"
android:background="#ff009688"
app:contentScrim="@color/colorPrimary"
app:expandedTitleMarginTop="100sp"
app:expandedTitleGravity="center|bottom"
android:fitsSystemWindows="true">
<ImageView
android:layout_width="match_parent"
android:layout_height="match_parent"
android:scaleType="fitXY"
app:srcCompat="@drawable/bgimg"
app:layout_collapseMode="parallax"/>
<android.support.v7.widget.Toolbar
android:id="@+id/MyToolbar"
android:layout_width="match_parent"
android:layout_height="?attr/actionBarSize"
app:layout_collapseMode="pin" />
<RelativeLayout
android:layout_width="match_parent"
app:layout_anchor="@+id/MyAppbar"
android:layout_height="match_parent">
<de.hdodenhof.circleimageview.CircleImageView
android:id="@+id/profile_image"
android:layout_width="96dp"
android:layout_height="96dp"
android:src="@drawable/studentprofile"
app:civ_border_width="2dp"
app:civ_border_color="#0adcf4"
android:layout_marginTop="58dp"
android:layout_alignParentTop="true"
android:layout_centerHorizontal="true" />
<TextView
android:id="@+id/branch"
android:layout_height="wrap_content"
android:layout_width="wrap_content"
android:text="Branch: "
android:textColor="@color/textColorPrimary"
android:textSize="14sp"
android:layout_marginBottom="20sp"
android:layout_alignParentBottom="true"
android:layout_centerInParent="true" />
</RelativeLayout>
</android.support.design.widget.CollapsingToolbarLayout>
</android.support.design.widget.AppBarLayout>
And my java code is...
collapsingToolbar =
(CollapsingToolbarLayout) findViewById(R.id.collapse_toolbar);
collapsingToolbar.setTitle(name);
collapsingToolbar.setExpandedTitleTextAppearance(R.style.expandedappbar);
collapsingToolbar.setCollapsedTitleTextAppearance(R.style.collapsedappbar);
final ImageView profile=(ImageView)findViewById(R.id.profile_image);
Picasso.with(this)
.load(photo_url)
.placeholder(R.drawable.studentprofile)
.networkPolicy(NetworkPolicy.NO_CACHE)
.into(new Target() {
@Override
public void onBitmapLoaded (final Bitmap bitmap, Picasso.LoadedFrom from){
/* Save the bitmap or do something with it here */
Palette.from(bitmap).generate(new Palette.PaletteAsyncListener() {
@Override
public void onGenerated(Palette palette) {
collapsingToolbar.setContentScrimColor(palette.getMutedColor(ContextCompat.getColor(context,R.color.colorPrimary)));
collapsingToolbar.setStatusBarScrimColor(palette.getMutedColor(ContextCompat.getColor(context,R.color.colorPrimaryDark)));
}
});
//Set it in the ImageView
profile.setImageBitmap(bitmap);
}
@Override
public void onBitmapFailed(Drawable errorDrawable) {
}
@Override
public void onPrepareLoad(Drawable placeHolderDrawable) {
}
});
Since I resolve my problem myself I'm posting this answer so it will helpfull for others .
CollapsingToolBar
extends FrameLayout
so any xml tag written after another tag will be layered as top of parent. My RelativeLayout
is written after the Toolbar
thats why Relative Layout
elements are showing on Toolbar
after CollapsingToolbar
collapsed.
just putting RelativeLayout
before the Toolbar
will hides the element after toolbar collapsed.
<android.support.design.widget.CollapsingToolbarLayout
android:id="@+id/collapse_toolbar"
android:layout_width="match_parent"
android:layout_height="match_parent"
app:layout_scrollFlags="scroll|exitUntilCollapsed"
android:background="#ff009688"
app:contentScrim="@color/colorPrimary"
app:expandedTitleMarginTop="100sp"
app:expandedTitleGravity="center|bottom"
android:fitsSystemWindows="true">
<ImageView
android:layout_width="match_parent"
android:layout_height="match_parent"
android:scaleType="fitXY"
app:srcCompat="@drawable/bgimg"
app:layout_collapseMode="parallax"/>
<RelativeLayout
android:layout_width="match_parent"
app:layout_anchor="@+id/MyAppbar"
android:layout_height="match_parent">
<de.hdodenhof.circleimageview.CircleImageView
android:id="@+id/profile_image"
android:layout_width="96dp"
android:layout_height="96dp"
android:src="@drawable/studentprofile"
app:civ_border_width="2dp"
app:civ_border_color="#0adcf4"
android:layout_marginTop="58dp"
android:layout_alignParentTop="true"
android:layout_centerHorizontal="true" />
<TextView
android:id="@+id/branch"
android:layout_height="wrap_content"
android:layout_width="wrap_content"
android:text="Branch: "
android:textColor="@color/textColorPrimary"
android:textSize="14sp"
android:layout_marginBottom="20sp"
android:layout_alignParentBottom="true"
android:layout_centerInParent="true" />
</RelativeLayout>
<android.support.v7.widget.Toolbar
android:id="@+id/MyToolbar"
android:layout_width="match_parent"
android:layout_height="?attr/actionBarSize"
app:layout_collapseMode="pin" />
</android.support.design.widget.CollapsingToolbarLayout>
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