Calendar c = Calendar.getInstance();
int seconds = c.get(Calendar.SECOND);
Calendar c = Calendar.getInstance();
int seconds = c.get(Calendar.SECOND);
Intent browserIntent = new Intent(Intent.ACTION_VIEW, Uri.parse("http://www.google.com"));
startActivity(browserIntent);
在
AndroidManifest.xml的activity里添加android:screenOrientation="portrait"
<activity android:name=".SomeActivity" android:label="@string/app_name" android:screenOrientation="portrait">
一样的。历史问题,API 8+用match_parent就可以了
<TextView
android:layout_width="fill_parent"
android:layout_height="fill_parent"
android:gravity="center"
android:text="@string/**yourtextstring**"
/>
CTRL+F12
Display display = getWindowManager().getDefaultDisplay();
Point size = new Point();
display.getSize(size);
int width = size.x;
int height = size.y;
如果不在Activity里:
WindowManager wm = (WindowManager) context.getSystemService(Context.WINDOW_SERVICE);
Display display = wm.getDefaultDisplay();
import android.provider.Settings.Secure;
private String android_id = Secure.getString(getContext().getContentResolver(), Secure.ANDROID_ID);
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