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restore libgdx keyboardheightprovider without androidx
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85 changes: 85 additions & 0 deletions
85
.../src/com/badlogic/gdx/backends/android/keyboardheight/AndroidRKeyboardHeightProvider.java
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| @@ -0,0 +1,85 @@ | ||
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| package com.badlogic.gdx.backends.android.keyboardheight; | ||
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| import android.annotation.RequiresApi; | ||
| import android.annotation.SuppressLint; | ||
| import android.app.Activity; | ||
| import android.content.res.Configuration; | ||
| import android.os.Build.VERSION_CODES; | ||
| import android.view.View; | ||
| import android.view.View.OnApplyWindowInsetsListener; | ||
| import android.view.WindowInsets; | ||
| import android.graphics.Insets; | ||
| import org.jetbrains.annotations.NotNull; | ||
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| @RequiresApi(api = VERSION_CODES.R) | ||
| public class AndroidRKeyboardHeightProvider implements KeyboardHeightProvider { | ||
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| private final View view; | ||
| private final Activity activity; | ||
| private KeyboardHeightObserver observer; | ||
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| /** The cached landscape height of the keyboard */ | ||
| private static int keyboardLandscapeHeight; | ||
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| /** The cached portrait height of the keyboard */ | ||
| private static int keyboardPortraitHeight; | ||
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| public AndroidRKeyboardHeightProvider (final Activity activity) { | ||
| this.view = activity.findViewById(android.R.id.content); | ||
| this.activity = activity; | ||
| } | ||
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| @Override | ||
| public void start () { | ||
| view.setOnApplyWindowInsetsListener(new OnApplyWindowInsetsListener() { | ||
| @NotNull | ||
| @Override | ||
| public WindowInsets onApplyWindowInsets (@NotNull View v, @NotNull WindowInsets windowInsets) { | ||
| if (observer == null) return windowInsets; | ||
| int orientation = activity.getResources().getConfiguration().orientation; | ||
| boolean isVisible = windowInsets.isVisible(WindowInsets.Type.ime()); | ||
| if (isVisible) { | ||
| Insets insets = windowInsets.getInsets(WindowInsets.Type.ime()); | ||
| if (orientation == Configuration.ORIENTATION_PORTRAIT) { | ||
| keyboardPortraitHeight = insets.bottom; | ||
| } else { | ||
| keyboardLandscapeHeight = insets.bottom; | ||
| } | ||
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| // I don't know whether I went completly insane now, but WindowInsets.Type.all() isn't existing? | ||
| @SuppressLint("WrongConstant") | ||
| int leftInset = windowInsets.getInsets(0xFFFFFFFF).left; | ||
| @SuppressLint("WrongConstant") | ||
| int rightInset = windowInsets.getInsets(0xFFFFFFFF).right; | ||
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| observer.onKeyboardHeightChanged(insets.bottom, leftInset, rightInset, orientation); | ||
| } else { | ||
| observer.onKeyboardHeightChanged(0, 0, 0, orientation); | ||
| } | ||
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| return windowInsets; | ||
| } | ||
| }); | ||
| } | ||
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| @Override | ||
| public void close () { | ||
| view.setOnApplyWindowInsetsListener(null); | ||
| } | ||
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| @Override | ||
| public void setKeyboardHeightObserver (KeyboardHeightObserver observer) { | ||
| this.observer = observer; | ||
| } | ||
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| @Override | ||
| public int getKeyboardLandscapeHeight () { | ||
| return keyboardLandscapeHeight; | ||
| } | ||
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| @Override | ||
| public int getKeyboardPortraitHeight () { | ||
| return keyboardPortraitHeight; | ||
| } | ||
| } |