Merge "Make the permission request dialog's layout robust" (544b3310) · Commits · e / os / android_packages_apps_PackageInstaller

res/layout/grant_permissions.xml

+72 −55

Original line number	Diff line number	Diff line
		@@ -17,25 +17,36 @@
		<com.android.packageinstaller.permission.ui.ManualLayoutFrame
		xmlns:android="http://schemas.android.com/apk/res/android"
		android:layout_width="fill_parent"
		android:layout_height="fill_parent" >
		android:layout_height="fill_parent"
		android:clipChildren="false">

		<LinearLayout
		android:id="@+id/dialog_container"
		android:layout_width="fill_parent"
		android:layout_height="fill_parent"
		android:paddingTop="24dip"
		android:paddingBottom="8dip"
		android:paddingStart="22dip"
		android:paddingEnd="16dip"
		android:layout_width="wrap_content"
		android:layout_height="wrap_content"
		android:orientation="vertical">

		<FrameLayout
		android:id="@+id/desc_container"
		android:layout_width="match_parent"
		android:layout_height="wrap_content" >
		android:layout_height="wrap_content"
		android:paddingTop="24dip"
		android:paddingStart="22dip"
		android:paddingEnd="16dip"
		android:background="?android:attr/colorBackgroundFloating">
		<include
		layout="@layout/permission_description" />
		</FrameLayout>

		<LinearLayout
		android:layout_width="match_parent"
		android:layout_height="wrap_content"
		android:orientation="vertical"
		android:paddingBottom="8dip"
		android:paddingStart="22dip"
		android:paddingEnd="16dip"
		android:background="?android:attr/colorBackgroundFloating">

		<CheckBox
		android:id="@+id/do_not_ask_checkbox"
		android:layout_width="fill_parent"
		@@ -46,7 +57,7 @@
		android:visibility="gone">
		</CheckBox>

		<com.android.internal.widget.ButtonBarLayout
		<com.android.packageinstaller.permission.ui.ButtonBarLayout
		android:id="@+id/button_group"
		android:layout_width="match_parent"
		android:layout_height="wrap_content"
		@@ -62,8 +73,8 @@
		android:paddingBottom="4dp"
		android:paddingEnd="12dp"
		android:singleLine="true"
		style="@android:style/TextAppearance.Material.Body2"
		android:textColor="@color/grant_permissions_progress_color"
		style="?android:attr/textAppearanceSmall"
		android:textColor="?android:attr/textColorSecondary"
		android:visibility="invisible">
		</TextView>

		@@ -72,14 +83,16 @@
		android:layout_width="0dp"
		android:layout_height="0dp"
		android:layout_weight="1"
		android:visibility="invisible" />
		android:visibility="invisible" >
		</Space>

		<Button
		android:id="@+id/permission_deny_button"
		android:layout_width="wrap_content"
		android:layout_height="wrap_content"
		style="?android:attr/buttonBarButtonStyle"
		android:text="@string/grant_dialog_button_deny" />
		android:text="@string/grant_dialog_button_deny" >
		</Button>

		<Button
		android:id="@+id/permission_allow_button"
		@@ -87,9 +100,13 @@
		android:layout_height="wrap_content"
		style="?android:attr/buttonBarButtonStyle"
		android:layout_marginStart="8dip"
		android:text="@string/grant_dialog_button_allow" />
		android:text="@string/grant_dialog_button_allow" >
		</Button>

		</com.android.internal.widget.ButtonBarLayout>
		</com.android.packageinstaller.permission.ui.ButtonBarLayout>

		</LinearLayout>

		</LinearLayout>

		</com.android.packageinstaller.permission.ui.ManualLayoutFrame>

res/values/themes.xml

+6 −1

Original line number	Diff line number	Diff line
		@@ -22,5 +22,10 @@
		</style>

		<style name="GrantPermissions"
		parent="@android:style/Theme.DeviceDefault.Light.Dialog.NoActionBar" />
		parent="@android:style/Theme.DeviceDefault.Light.Dialog.NoActionBar">
		<item name="*android:windowFixedHeightMajor">100%</item>
		<item name="*android:windowFixedHeightMinor">100%</item>
		<item name="android:windowBackground">@android:color/transparent</item>
		</style>

		</resources>

src/com/android/packageinstaller/permission/ui/GrantPermissionsActivity.java

+18 −1

Original line number	Diff line number	Diff line
		@@ -25,6 +25,7 @@ import android.content.pm.PackageInfo;
		import android.content.pm.PackageManager;
		import android.content.pm.PackageManager.NameNotFoundException;
		import android.content.pm.PermissionInfo;
		import android.content.res.Configuration;
		import android.content.res.Resources;
		import android.graphics.drawable.Icon;
		import android.hardware.camera2.utils.ArrayUtils;
		@@ -43,8 +44,9 @@ import com.android.packageinstaller.R;
		import com.android.packageinstaller.permission.model.AppPermissionGroup;
		import com.android.packageinstaller.permission.model.AppPermissions;
		import com.android.packageinstaller.permission.model.Permission;
		import com.android.packageinstaller.permission.ui.handheld.GrantPermissionsViewHandlerImpl;
		import com.android.packageinstaller.permission.utils.SafetyNetLogger;
		import com.android.packageinstaller.permission.utils.Utils;
		import libcore.util.EmptyArray;

		import java.util.ArrayList;
		import java.util.LinkedHashMap;
		@@ -172,6 +174,21 @@ public class GrantPermissionsActivity extends OverlayTouchActivity
		}
		}

		@Override
		public void onConfigurationChanged(Configuration newConfig) {
		super.onConfigurationChanged(newConfig);
		// We need to relayout the window as dialog width may be
		// different in landscape vs portrait which affect the min
		// window height needed to show all content. We have to
		// re-add the window to force it to be resized if needed.
		View decor = getWindow().getDecorView();
		getWindowManager().removeViewImmediate(decor);
		getWindowManager().addView(decor, decor.getLayoutParams());
		if (mViewHandler instanceof GrantPermissionsViewHandlerImpl) {
		((GrantPermissionsViewHandlerImpl) mViewHandler).onConfigurationChanged();
		}
		}

		@Override
		public boolean dispatchTouchEvent(MotionEvent ev) {
		View rootView = getWindow().getDecorView();

src/com/android/packageinstaller/permission/ui/GrantPermissionsDefaultViewHandler.java

+106 −214

Original line number	Diff line number	Diff line
		@@ -16,23 +16,14 @@

		package com.android.packageinstaller.permission.ui;

		import android.animation.Animator;
		import android.animation.AnimatorListenerAdapter;
		import android.animation.ObjectAnimator;
		import android.content.Context;
		import android.content.res.Resources;
		import android.graphics.drawable.Icon;
		import android.os.Bundle;
		import android.util.SparseArray;
		import android.view.LayoutInflater;
		import android.view.View;
		import android.view.View.OnClickListener;
		import android.view.View.OnLayoutChangeListener;
		import android.view.ViewGroup;
		import android.view.ViewParent;
		import android.view.ViewRootImpl;
		import android.view.WindowManager.LayoutParams;
		import android.view.animation.Animation;
		import android.view.animation.AnimationUtils;
		import android.view.animation.Interpolator;
		import android.widget.Button;
		@@ -43,9 +34,7 @@ import android.widget.TextView;
		import com.android.internal.widget.ButtonBarLayout;
		import com.android.packageinstaller.R;

		import java.util.ArrayList;

		final class GrantPermissionsDefaultViewHandler
		public final class GrantPermissionsViewHandlerImpl
		implements GrantPermissionsViewHandler, OnClickListener {

		public static final String ARG_GROUP_NAME = "ARG_GROUP_NAME";
		@@ -57,14 +46,8 @@ final class GrantPermissionsDefaultViewHandler
		public static final String ARG_GROUP_DO_NOT_ASK_CHECKED = "ARG_GROUP_DO_NOT_ASK_CHECKED";

		// Animation parameters.
		private static final long SIZE_START_DELAY = 300;
		private static final long SIZE_START_LENGTH = 233;
		private static final long FADE_OUT_START_DELAY = 300;
		private static final long FADE_OUT_START_LENGTH = 217;
		private static final long TRANSLATE_START_DELAY = 367;
		private static final long TRANSLATE_LENGTH = 317;
		private static final long GROUP_UPDATE_DELAY = 400;
		private static final long DO_NOT_ASK_CHECK_DELAY = 450;
		private static final long OUT_DURATION = 200;
		private static final long IN_DURATION = 300;

		private final Context mContext;

		@@ -84,22 +67,13 @@ final class GrantPermissionsDefaultViewHandler
		private CheckBox mDoNotAskCheckbox;
		private Button mAllowButton;

		private ArrayList<ViewHeightController> mHeightControllers;
		private ManualLayoutFrame mRootView;

		// Needed for animation
		private ViewGroup mDescContainer;
		private ViewGroup mCurrentDesc;
		private ViewGroup mNextDesc;

		private ViewGroup mDialogContainer;

		private final Runnable mUpdateGroup = new Runnable() {
		@Override
		public void run() {
		updateGroup();
		}
		};
		private ButtonBarLayout mButtonBar;

		GrantPermissionsDefaultViewHandler(Context context) {
		mContext = context;
		@@ -158,173 +132,148 @@ final class GrantPermissionsDefaultViewHandler
		}
		}

		private void animateToPermission() {
		if (mHeightControllers == null) {
		// We need to manually control the height of any views heigher than the root that
		// we inflate. Find all the views up to the root and create ViewHeightControllers for
		// them.
		mHeightControllers = new ArrayList<>();
		ViewRootImpl viewRoot = mRootView.getViewRootImpl();
		ViewParent v = mRootView.getParent();
		addHeightController(mDialogContainer);
		addHeightController(mRootView);
		while (v != viewRoot) {
		addHeightController((View) v);
		v = v.getParent();
		}
		// On the heighest level view, we want to setTop rather than setBottom to control the
		// height, this way the dialog will grow up rather than down.
		ViewHeightController realRootView =
		mHeightControllers.get(mHeightControllers.size() - 1);
		realRootView.setControlTop(true);
		}

		// Grab the current height/y positions, then wait for the layout to change,
		// so we can get the end height/y positions.
		final SparseArray<Float> startPositions = getViewPositions();
		final int startHeight = mRootView.getLayoutHeight();
		mRootView.addOnLayoutChangeListener(new OnLayoutChangeListener() {
		@Override
		public void onLayoutChange(View v, int left, int top, int right, int bottom, int oldLeft,
		int oldTop, int oldRight, int oldBottom) {
		mRootView.removeOnLayoutChangeListener(this);
		SparseArray<Float> endPositions = getViewPositions();
		int endHeight = mRootView.getLayoutHeight();
		if (startPositions.get(R.id.do_not_ask_checkbox) == 0
		&& endPositions.get(R.id.do_not_ask_checkbox) != 0) {
		// If the checkbox didn't have a position before but has one now then set
		// the start position to the end position because it just became visible.
		startPositions.put(R.id.do_not_ask_checkbox,
		endPositions.get(R.id.do_not_ask_checkbox));
		}
		animateYPos(startPositions, endPositions, endHeight - startHeight);
		public void onConfigurationChanged() {
		mRootView.onConfigurationChanged();
		}
		});

		private void animateOldContent(Runnable callback) {
		// Fade out old description group and scale out the icon for it.
		Interpolator interpolator = AnimationUtils.loadInterpolator(mContext,
		android.R.interpolator.fast_out_linear_in);

		// Icon scale to zero
		mIconView.animate()
		.scaleX(0)
		.scaleY(0)
		.setStartDelay(FADE_OUT_START_DELAY)
		.setDuration(FADE_OUT_START_LENGTH)
		.setDuration(OUT_DURATION)
		.setInterpolator(interpolator)
		.start();

		// Description fade out
		mCurrentDesc.animate()
		.alpha(0)
		.setStartDelay(FADE_OUT_START_DELAY)
		.setDuration(FADE_OUT_START_LENGTH)
		.setDuration(OUT_DURATION)
		.setInterpolator(interpolator)
		.setListener(null)
		.withEndAction(callback)
		.start();

		// Update the index of the permission after the animations have started.
		mCurrentGroupView.getHandler().postDelayed(mUpdateGroup, GROUP_UPDATE_DELAY);
		// Checkbox fade out if needed
		if (!mShowDonNotAsk && mDoNotAskCheckbox.getVisibility() == View.VISIBLE) {
		mDoNotAskCheckbox.animate()
		.alpha(0)
		.setDuration(OUT_DURATION)
		.setInterpolator(interpolator)
		.start();
		}
		}

		// Add the new description and translate it in.
		mNextDesc = (ViewGroup) LayoutInflater.from(mContext).inflate(
		private void attachNewContent(final Runnable callback) {
		mCurrentDesc = (ViewGroup) LayoutInflater.from(mContext).inflate(
		R.layout.permission_description, mDescContainer, false);
		mDescContainer.removeAllViews();
		mDescContainer.addView(mCurrentDesc);

		mDialogContainer.addOnLayoutChangeListener(new View.OnLayoutChangeListener() {
		@Override
		public void onLayoutChange(View v, int left, int top, int right, int bottom,
		int oldLeft, int oldTop, int oldRight, int oldBottom) {
		mDialogContainer.removeOnLayoutChangeListener(this);

		// Prepare new content to the right to be moved in
		final int containerWidth = mDescContainer.getWidth();
		mCurrentDesc.setTranslationX(containerWidth);

		// How much scale for the dialog to appear the same?
		final int oldDynamicHeight = oldBottom - oldTop - mButtonBar.getHeight();
		final float scaleY = (float) oldDynamicHeight / mDescContainer.getHeight();

		// How much to translate for the dialog to appear the same?
		final int translationCompensatingScale = (int) (scaleY
		* mDescContainer.getHeight() - mDescContainer.getHeight()) / 2;
		final int translationY = (oldTop - top) + translationCompensatingScale;

		// Animate to the current layout
		mDescContainer.setScaleY(scaleY);
		mDescContainer.setTranslationY(translationY);
		mDescContainer.animate()
		.translationY(0)
		.scaleY(1.0f)
		.setInterpolator(AnimationUtils.loadInterpolator(mContext,
		android.R.interpolator.linear_out_slow_in))
		.setDuration(IN_DURATION)
		.withEndAction(callback)
		.start();
		}
		}
		);

		mMessageView = (TextView) mCurrentDesc.findViewById(R.id.permission_message);
		mIconView = (ImageView) mCurrentDesc.findViewById(R.id.permission_icon);

		final boolean doNotAskWasShown = mDoNotAskCheckbox.getVisibility() == View.VISIBLE;

		mMessageView = (TextView) mNextDesc.findViewById(R.id.permission_message);
		mIconView = (ImageView) mNextDesc.findViewById(R.id.permission_icon);
		updateDescription();
		updateGroup();
		updateDoNotAskCheckBox();

		int width = mDescContainer.getRootView().getWidth();
		mDescContainer.addView(mNextDesc);
		mNextDesc.setTranslationX(width);
		if (!doNotAskWasShown && mShowDonNotAsk) {
		mDoNotAskCheckbox.setAlpha(0);
		}
		}

		final View oldDesc = mCurrentDesc;
		// Remove the old view from the description, so that we can shrink if necessary.
		mDescContainer.removeView(oldDesc);
		oldDesc.setPadding(mDescContainer.getLeft(), mDescContainer.getTop(),
		mRootView.getRight() - mDescContainer.getRight(), 0);
		mRootView.addView(oldDesc);
		private void animateNewContent() {
		Interpolator interpolator = AnimationUtils.loadInterpolator(mContext,
		android.R.interpolator.linear_out_slow_in);

		mCurrentDesc = mNextDesc;
		mNextDesc.animate()
		// Description slide in
		mCurrentDesc.animate()
		.translationX(0)
		.setStartDelay(TRANSLATE_START_DELAY)
		.setDuration(TRANSLATE_LENGTH)
		.setInterpolator(AnimationUtils.loadInterpolator(mContext,
		android.R.interpolator.linear_out_slow_in))
		.setListener(new AnimatorListenerAdapter() {
		@Override
		public void onAnimationEnd(Animator animation) {
		// This is the longest animation, when it finishes, we are done.
		mRootView.removeView(oldDesc);
		}
		})
		.setDuration(IN_DURATION)
		.setInterpolator(interpolator)
		.start();

		boolean visibleBefore = mDoNotAskCheckbox.getVisibility() == View.VISIBLE;
		updateDoNotAskCheckBox();
		boolean visibleAfter = mDoNotAskCheckbox.getVisibility() == View.VISIBLE;
		if (visibleBefore != visibleAfter) {
		Animation anim = AnimationUtils.loadAnimation(mContext,
		visibleAfter ? android.R.anim.fade_in : android.R.anim.fade_out);
		anim.setStartOffset(visibleAfter ? DO_NOT_ASK_CHECK_DELAY : 0);
		mDoNotAskCheckbox.startAnimation(anim);
		}
		}

		private void addHeightController(View v) {
		ViewHeightController heightController = new ViewHeightController(v);
		heightController.setHeight(v.getHeight());
		mHeightControllers.add(heightController);
		}

		private SparseArray<Float> getViewPositions() {
		SparseArray<Float> locMap = new SparseArray<>();
		final int N = mDialogContainer.getChildCount();
		for (int i = 0; i < N; i++) {
		View child = mDialogContainer.getChildAt(i);
		if (child.getId() <= 0) {
		// Only track views with ids.
		continue;
		}
		locMap.put(child.getId(), child.getY());
		}
		return locMap;
		}

		private void animateYPos(SparseArray<Float> startPositions, SparseArray<Float> endPositions,
		int heightDiff) {
		final int N = startPositions.size();
		for (int i = 0; i < N; i++) {
		int key = startPositions.keyAt(i);
		float start = startPositions.get(key);
		float end = endPositions.get(key);
		if (start != end) {
		final View child = mDialogContainer.findViewById(key);
		child.setTranslationY(start - end);
		child.animate()
		.setStartDelay(SIZE_START_DELAY)
		.setDuration(SIZE_START_LENGTH)
		.translationY(0)
		// Checkbox fade in if needed
		if (mShowDonNotAsk && mDoNotAskCheckbox.getVisibility() == View.VISIBLE
		&& mDoNotAskCheckbox.getAlpha() < 1.0f) {
		mDoNotAskCheckbox.setAlpha(0);
		mDoNotAskCheckbox.animate()
		.alpha(1.0f)
		.setDuration(IN_DURATION)
		.setInterpolator(interpolator)
		.start();
		}
		}
		for (int i = 0; i < mHeightControllers.size(); i++) {
		mHeightControllers.get(i).animateAddHeight(heightDiff);

		private void animateToPermission() {
		// Remove the old content
		animateOldContent(new Runnable() {
		@Override
		public void run() {
		// Add the new content
		attachNewContent(new Runnable() {
		@Override
		public void run() {
		// Animate the new content
		animateNewContent();
		}
		});
		}
		});
		}

		@Override
		public View createView() {
		mRootView = (ManualLayoutFrame) LayoutInflater.from(mContext)
		.inflate(R.layout.grant_permissions, null);
		((ButtonBarLayout) mRootView.findViewById(R.id.button_group)).setAllowStacking(
		Resources.getSystem().getBoolean(
		com.android.internal.R.bool.allow_stacked_button_bar));

		mDialogContainer = (ViewGroup) mRootView.findViewById(R.id.dialog_container);
		mButtonBar = (ButtonBarLayout) mRootView.findViewById(R.id.button_group);
		mButtonBar.setAllowStacking(true);
		mMessageView = (TextView) mRootView.findViewById(R.id.permission_message);
		mIconView = (ImageView) mRootView.findViewById(R.id.permission_icon);
		mCurrentGroupView = (TextView) mRootView.findViewById(R.id.current_page_text);
		mDoNotAskCheckbox = (CheckBox) mRootView.findViewById(R.id.do_not_ask_checkbox);
		mAllowButton = (Button) mRootView.findViewById(R.id.permission_allow_button);

		mDialogContainer = (ViewGroup) mRootView.findViewById(R.id.dialog_container);
		mDescContainer = (ViewGroup) mRootView.findViewById(R.id.desc_container);
		mCurrentDesc = (ViewGroup) mRootView.findViewById(R.id.perm_desc_root);

		@@ -402,61 +351,4 @@ final class GrantPermissionsDefaultViewHandler
		mResultListener.onPermissionGrantResult(mGroupName, false, doNotAskAgain);
		}
		}

		/**
		* Manually controls the height of a view through getBottom/setTop. Also listens
		* for layout changes and sets the height again to be sure it doesn't change.
		*/
		private static final class ViewHeightController implements OnLayoutChangeListener {
		private final View mView;
		private int mHeight;
		private int mNextHeight;
		private boolean mControlTop;
		private ObjectAnimator mAnimator;

		public ViewHeightController(View view) {
		mView = view;
		mView.addOnLayoutChangeListener(this);
		}

		public void setControlTop(boolean controlTop) {
		mControlTop = controlTop;
		}

		public void animateAddHeight(int heightDiff) {
		if (heightDiff != 0) {
		if (mNextHeight == 0) {
		mNextHeight = mHeight;
		}
		mNextHeight += heightDiff;
		if (mAnimator != null) {
		mAnimator.cancel();
		}
		mAnimator = ObjectAnimator.ofInt(this, "height", mHeight, mNextHeight);
		mAnimator.setStartDelay(SIZE_START_DELAY);
		mAnimator.setDuration(SIZE_START_LENGTH);
		mAnimator.start();
		}
		}

		public void setHeight(int height) {
		mHeight = height;
		updateHeight();
		}

		@Override
		public void onLayoutChange(View v, int left, int top, int right, int bottom, int oldLeft,
		int oldTop, int oldRight, int oldBottom) {
		// Ensure that the height never changes.
		updateHeight();
		}

		private void updateHeight() {
		if (mControlTop) {
		mView.setTop(mView.getBottom() - mHeight);
		} else {
		mView.setBottom(mView.getTop() + mHeight);
		}
		}
		}
		}

src/com/android/packageinstaller/permission/ui/ManualLayoutFrame.java

+29 −31

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