Files
iris/cargo-iris/android-host/dev/iris/android/MainActivity.java
T
2026-09-11 03:44:06 -04:00

82 lines
2.9 KiB
Java

package dev.iris.android;
import android.app.Activity;
import android.os.Build;
import android.os.Bundle;
import android.view.WindowInsets;
import android.view.WindowInsetsAnimation;
import android.widget.FrameLayout;
import java.util.List;
public final class MainActivity extends Activity {
static {
System.loadLibrary("IRIS_NATIVE_LIBRARY");
}
@Override
public void onCreate(Bundle state) {
super.onCreate(state);
IrisView view = new IrisView(this);
view.setLayoutParams(new FrameLayout.LayoutParams(
FrameLayout.LayoutParams.MATCH_PARENT, FrameLayout.LayoutParams.MATCH_PARENT));
view.setFocusable(true);
view.setFocusableInTouchMode(true);
FrameLayout layout = new FrameLayout(this);
layout.addView(view);
setContentView(layout);
view.requestFocus();
if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.R) {
drawBehindSystemBars();
view.setWindowInsetsAnimationCallback(new WindowInsetsAnimation.Callback(
WindowInsetsAnimation.Callback.DISPATCH_MODE_CONTINUE_ON_SUBTREE) {
@Override
public WindowInsets onProgress(
WindowInsets insets, List<WindowInsetsAnimation> running) {
sendInsets(view, insets);
return insets;
}
@Override
public void onEnd(WindowInsetsAnimation animation) {
WindowInsets settled = view.getRootWindowInsets();
if (settled != null) {
sendInsets(view, settled);
}
}
});
}
view.setOnApplyWindowInsetsListener((v, insets) -> {
sendInsets((IrisView) v, insets);
return insets;
});
}
// Android 15 deprecated this API in favor of edge-to-edge enforcement,
// but API 30 through 34 still need it and Iris supports that whole range.
@SuppressWarnings("deprecation")
private void drawBehindSystemBars() {
getWindow().setDecorFitsSystemWindows(false);
}
// API 29 has no replacement for these four system-window inset getters;
// the API 30 methods cannot run on Iris's supported minimum.
@SuppressWarnings("deprecation")
private static void sendInsets(IrisView view, WindowInsets insets) {
int imeBottom = 0;
int imeVisible = 0;
if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.R) {
imeBottom = insets.getInsets(WindowInsets.Type.ime()).bottom;
imeVisible = insets.isVisible(WindowInsets.Type.ime()) ? 1 : 0;
}
view.applyWindowInsets(
insets.getSystemWindowInsetLeft(),
insets.getSystemWindowInsetTop(),
insets.getSystemWindowInsetRight(),
insets.getSystemWindowInsetBottom(),
imeBottom,
imeVisible);
}
}