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Place split selection placeholder view based on option selected

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* Add first split app's choosen icon inside the view

TODO: Update animation of where selected app goes.

Bug: 181704764
Test: Tested tablet + phone, real and fake landscape
Change-Id: Ia3c635b056f2ac3812a0df001bbbb38bde26f6af
This commit is contained in:
Vinit Nayak
2021-04-20 13:01:29 -07:00
parent 70938389d6
commit 0e16272049
5 changed files with 68 additions and 12 deletions
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quickstep/src/com/android/quickstep/util/SplitSelectStateController.java
+27
View File
@@ -16,16 +16,20 @@
package com.android.quickstep.util;
import static android.view.ViewGroup.LayoutParams.MATCH_PARENT;
import static com.android.launcher3.util.Executors.MAIN_EXECUTOR;
import static com.android.launcher3.util.SplitConfigurationOptions.STAGE_POSITION_BOTTOM_OR_RIGHT;
import static com.android.launcher3.util.SplitConfigurationOptions.STAGE_POSITION_TOP_OR_LEFT;
import android.animation.AnimatorSet;
import android.app.ActivityOptions;
import android.content.res.Resources;
import android.os.Handler;
import android.os.IBinder;
import android.os.Looper;
import android.util.Pair;
import android.view.Gravity;
import android.view.SurfaceControl;
import android.window.TransitionInfo;
@@ -33,7 +37,10 @@ import androidx.annotation.Nullable;
import com.android.launcher3.BaseActivity;
import com.android.launcher3.BaseQuickstepLauncher;
import com.android.launcher3.DeviceProfile;
import com.android.launcher3.InsettableFrameLayout;
import com.android.launcher3.LauncherAnimationRunner;
import com.android.launcher3.R;
import com.android.launcher3.WrappedAnimationRunnerImpl;
import com.android.launcher3.WrappedLauncherAnimationRunner;
import com.android.launcher3.util.SplitConfigurationOptions.SplitPositionOption;
@@ -115,6 +122,26 @@ public class SplitSelectStateController {
resetState();
}
/**
* @return {@link InsettableFrameLayout.LayoutParams} to correctly position the
* split placeholder view
*/
public InsettableFrameLayout.LayoutParams getLayoutParamsForActivePosition(Resources resources,
DeviceProfile deviceProfile) {
InsettableFrameLayout.LayoutParams params =
new InsettableFrameLayout.LayoutParams(MATCH_PARENT, MATCH_PARENT);
boolean topLeftPosition = mInitialPosition.mStagePosition == STAGE_POSITION_TOP_OR_LEFT;
if (deviceProfile.isLandscape) {
params.width = (int) resources.getDimension(R.dimen.split_placeholder_size);
params.gravity = topLeftPosition ? Gravity.START : Gravity.END;
} else {
params.height = (int) resources.getDimension(R.dimen.split_placeholder_size);
params.gravity = Gravity.TOP;
}
return params;
}
@Nullable
public SplitPositionOption getActiveSplitPositionOption() {
return mInitialPosition;