Android 部分机型没有物理按键,只有虚拟按键,Activity全屏方法如下:
1、在
代码语言:javascript复制setContentView(R.layout.activity_main);之前添加
代码语言:javascript复制getWindow().getDecorView().setSystemUiVisibility(View.SYSTEM_UI_FLAG_HIDE_NAVIGATION);
2、当用户划出虚拟按键后,自动再隐藏方法如下:
代码语言:javascript复制getWindow().getDecorView().setOnSystemUiVisibilityChangeListener(new OnSystemUiVisibilityChangeListener() {
@Override
public void onSystemUiVisibilityChange(int visibility) {
int uiOptions = View.SYSTEM_UI_FLAG_LAYOUT_STABLE |
//布局位于状态栏下方
View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION |
//全屏
View.SYSTEM_UI_FLAG_FULLSCREEN |
//隐藏导航栏
View.SYSTEM_UI_FLAG_HIDE_NAVIGATION |
View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN;
if (Build.VERSION.SDK_INT = 19) {
uiOptions |= 0x00001000;
} else {
uiOptions |= View.SYSTEM_UI_FLAG_LOW_PROFILE;
}
getWindow().getDecorView().setSystemUiVisibility(uiOptions);
}
});
3、dialog 隐藏方法
代码语言:javascript复制mDialog.getWindow().getDecorView().setSystemUiVisibility(View.SYSTEM_UI_FLAG_HIDE_NAVIGATION);
mDialog.getWindow().getDecorView().setOnSystemUiVisibilityChangeListener(new OnSystemUiVisibilityChangeListener() {
@Override
public void onSystemUiVisibilityChange(int visibility) {
int uiOptions = View.SYSTEM_UI_FLAG_LAYOUT_STABLE |
//布局位于状态栏下方
View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION |
//全屏
View.SYSTEM_UI_FLAG_FULLSCREEN |
//隐藏导航栏
View.SYSTEM_UI_FLAG_HIDE_NAVIGATION |
View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN;
if (Build.VERSION.SDK_INT = 19) {
uiOptions |= 0x00001000;
} else {
uiOptions |= View.SYSTEM_UI_FLAG_LOW_PROFILE;
}
mDialog.getWindow().getDecorView().setSystemUiVisibility(uiOptions);
}
});要在mDialog.show();之前。
以上这篇Android dialog 去除虚拟按键的解决方法就是小编分享给大家的全部内容了,希望能给大家一个参考。