Added button in CollapsingToolbar (7e207744) · Commits · e / os / android_frameworks_base

packages/SettingsLib/CollapsingToolbarBaseActivity/res/layout-v36/settingslib_expressive_collapsing_toolbar_content_layout.xml

+19 −1

Original line number	Diff line number	Diff line
		@@ -35,6 +35,7 @@
		android:layout_height="@dimen/settingslib_toolbar_layout_height"
		app:layout_scrollFlags="scroll\|exitUntilCollapsed\|snap"
		app:toolbarId="@id/action_bar"
		app:maxLines="2"
		style="@style/SettingsLibCollapsingToolbarLayoutStyle.Expressive">

		<Toolbar
		@@ -44,7 +45,24 @@
		android:layout_marginStart="@dimen/settingslib_expressive_space_extrasmall4"
		android:theme="?android:attr/actionBarTheme"
		android:transitionName="shared_element_view"
		app:layout_collapseMode="pin"/>
		app:layout_collapseMode="pin">

		<LinearLayout
		android:layout_width="wrap_content"
		android:layout_height="wrap_content"
		android:paddingStart="@dimen/settingslib_expressive_space_extrasmall6"
		android:layout_marginEnd="@dimen/settingslib_expressive_space_small4"
		android:layout_gravity="end">

		<com.google.android.material.button.MaterialButton
		android:id="@+id/action_button"
		android:layout_width="wrap_content"
		android:layout_height="match_parent"
		style="@style/SettingsLibButtonStyle.Expressive.Filled"
		android:visibility="gone"/>
		</LinearLayout>

		</Toolbar>

		</com.google.android.material.appbar.CollapsingToolbarLayout>
		</com.google.android.material.appbar.AppBarLayout>

packages/SettingsLib/CollapsingToolbarBaseActivity/src/com/android/settingslib/collapsingtoolbar/CollapsingToolbarAppCompatActivity.java

+24 −0

Original line number	Diff line number	Diff line
		@@ -24,6 +24,7 @@ import android.view.View;
		import android.view.ViewGroup;
		import android.widget.Toolbar;

		import androidx.annotation.DrawableRes;
		import androidx.annotation.Nullable;
		import androidx.appcompat.app.AppCompatActivity;

		@@ -132,6 +133,29 @@ public class CollapsingToolbarAppCompatActivity extends AppCompatActivity {
		setTitle(getText(titleId));
		}

		/**
		* Show/Hide the action button on the Toolbar.
		* @param enabled true to show the button, otherwise it's hidden.
		*/
		public void setActionButtonEnabled(boolean enabled) {
		getToolbarDelegate().setActionButtonEnabled(enabled);
		}

		/** Set the icon to the action button */
		public void setActionButtonIcon(@DrawableRes int drawableRes) {
		getToolbarDelegate().setActionButtonIcon(this, drawableRes);
		}

		/** Set the text to the action button */
		public void setActionButtonText(@Nullable CharSequence text) {
		getToolbarDelegate().setActionButtonText(text);
		}

		/** Set the OnClick listener to the action button */
		public void setActionButtonListener(@Nullable View.OnClickListener listener) {
		getToolbarDelegate().setActionButtonOnClickListener(listener);
		}

		@Override
		public boolean onSupportNavigateUp() {
		if (getSupportFragmentManager().getBackStackEntryCount() > 0) {

packages/SettingsLib/CollapsingToolbarBaseActivity/src/com/android/settingslib/collapsingtoolbar/CollapsingToolbarBaseActivity.java

+24 −0

Original line number	Diff line number	Diff line
		@@ -25,6 +25,7 @@ import android.view.View;
		import android.view.ViewGroup;
		import android.widget.Toolbar;

		import androidx.annotation.DrawableRes;
		import androidx.annotation.Nullable;
		import androidx.fragment.app.FragmentActivity;

		@@ -124,6 +125,29 @@ public class CollapsingToolbarBaseActivity extends FragmentActivity {
		setTitle(getText(titleId));
		}

		/**
		* Show/Hide the action button on the Toolbar.
		* @param enabled true to show the button, otherwise it's hidden.
		*/
		public void setActionButtonEnabled(boolean enabled) {
		getToolbarDelegate().setActionButtonEnabled(enabled);
		}

		/** Set the icon to the action button */
		public void setActionButtonIcon(@DrawableRes int drawableRes) {
		getToolbarDelegate().setActionButtonIcon(this, drawableRes);
		}

		/** Set the text to the action button */
		public void setActionButtonText(@Nullable CharSequence text) {
		getToolbarDelegate().setActionButtonText(text);
		}

		/** Set the OnClick listener to the action button */
		public void setActionButtonListener(@Nullable View.OnClickListener listener) {
		getToolbarDelegate().setActionButtonOnClickListener(listener);
		}

		@Override
		public boolean onNavigateUp() {
		if (getSupportFragmentManager().getBackStackEntryCount() > 0) {

packages/SettingsLib/CollapsingToolbarBaseActivity/src/com/android/settingslib/collapsingtoolbar/CollapsingToolbarDelegate.java

+41 −0

Original line number	Diff line number	Diff line
		@@ -33,6 +33,7 @@ import android.view.ViewGroup;
		import android.widget.FrameLayout;
		import android.widget.Toolbar;

		import androidx.annotation.DrawableRes;
		import androidx.annotation.NonNull;
		import androidx.annotation.Nullable;
		import androidx.appcompat.app.AppCompatActivity;
		@@ -42,6 +43,7 @@ import com.android.settingslib.widget.SettingsThemeHelper;

		import com.google.android.material.appbar.AppBarLayout;
		import com.google.android.material.appbar.CollapsingToolbarLayout;
		import com.google.android.material.button.MaterialButton;

		/**
		* A delegate that allows to use the collapsing toolbar layout in hosts that doesn't want/need to
		@@ -80,6 +82,8 @@ public class CollapsingToolbarDelegate {
		private AppBarLayout mAppBarLayout;
		@NonNull
		private Toolbar mToolbar;
		@Nullable
		private MaterialButton mActionButton;
		@NonNull
		private FrameLayout mContentFrameLayout;
		@NonNull
		@@ -154,6 +158,7 @@ public class CollapsingToolbarDelegate {
		}
		autoSetCollapsingToolbarLayoutScrolling();
		mContentFrameLayout = view.findViewById(R.id.content_frame);
		mActionButton = view.findViewById(R.id.action_button);
		if (activity instanceof AppCompatActivity) {
		Log.d(TAG, "onCreateView: from AppCompatActivity and sub-class.");
		if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.S) {
		@@ -215,6 +220,42 @@ public class CollapsingToolbarDelegate {
		}
		}

		/**
		* Show/Hide the action button on the Toolbar.
		* @param enabled true to show the button, otherwise it's hidden.
		*/
		public void setActionButtonEnabled(boolean enabled) {
		if (mActionButton == null) {
		return;
		}
		int visibility = enabled ? View.VISIBLE : View.GONE;
		mActionButton.setVisibility(visibility);
		}

		/** Set the icon to the action button */
		public void setActionButtonIcon(@NonNull Context context, @DrawableRes int drawableRes) {
		if (mActionButton == null) {
		return;
		}
		mActionButton.setIcon(context.getResources().getDrawable(drawableRes, context.getTheme()));
		}

		/** Set the text to the action button */
		public void setActionButtonText(@Nullable CharSequence text) {
		if (mActionButton == null) {
		return;
		}
		mActionButton.setText(text);
		}

		/** Set the OnClick listener to the action button */
		public void setActionButtonOnClickListener(@Nullable View.OnClickListener listener) {
		if (mActionButton == null) {
		return;
		}
		mActionButton.setOnClickListener(listener);
		}

		/** Return an instance of CoordinatorLayout. */
		@Nullable
		public CoordinatorLayout getCoordinatorLayout() {