所以我有一个活动,我想要它的全屏,显示标题栏和系统按钮(后退,最小化.)。我确实从developers.android.com获取了一个代码,它是全屏的,但是当我按下屏幕时,标题会弹回来,按钮也会弹出,我希望只有当我的手指向上/向下滑动到屏幕的顶部/底部时,它才会弹出。
我的活动看起来是:
package com.example.nsomething.main;
import android.annotation.TargetApi;
import android.app.Activity;
import android.content.Intent;
import android.os.Build;
import android.os.Bundle;
import android.view.View;
import android.widget.Button;
import com.example.nsomething.R;
public class Report extends Activity {
@TargetApi(Build.VERSION_CODES.KITKAT)
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
getWindow().getDecorView().setSystemUiVisibility(
View.SYSTEM_UI_FLAG_LAYOUT_STABLE
| View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION
| View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN
| View.SYSTEM_UI_FLAG_HIDE_NAVIGATION
| View.SYSTEM_UI_FLAG_FULLSCREEN
| View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY);
setContentView(R.layout.report);
initialize();
}
private void initialize() {
Button report = (Button) findViewById(R.id.button1);
report.setOnClickListener(new View.OnClickListener() {
public void onClick(View v) {
startActivity(new Intent(Report.this, Harta.class));
finish();
}
});
}
}发布于 2015-01-23 14:24:14
@Override
public void onWindowFocusChanged(boolean hasFocus) {
super.onWindowFocusChanged(hasFocus);
if (hasFocus) {
decorView.setSystemUiVisibility(
View.SYSTEM_UI_FLAG_LAYOUT_STABLE
| View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION
| View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN
| View.SYSTEM_UI_FLAG_HIDE_NAVIGATION
| View.SYSTEM_UI_FLAG_FULLSCREEN
| View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY);
}
}https://stackoverflow.com/questions/28111751
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