andriod 获得应用程序名称
import android.annotation.TargetApi; import android.app.Activity; import android.app.AlertDialog; import android.content.pm.ApplicationInfo; import android.content.pm.PackageManager; import android.os.Build; import android.os.Bundle; import android.os.Handler; import android.view.MotionEvent; import android.view.View; import android.widget.Toast; public String getApplicationName() { PackageManager packageManager = null; ApplicationInfo applicationInfo = null; try { packageManager = getApplicationContext().getPackageManager(); applicationInfo = packageManager.getApplicationInfo(getPackageName(), 0); } catch (PackageManager.NameNotFoundException e) { applicationInfo = null; } String applicationName = (String) packageManager.getApplicationLabel(applicationInfo); return applicationName; }