Android文本到语音选择对话框仅一次
Android文本到语音选择对话框仅一次,android,text-to-speech,Android,Text To Speech,例如:在屏幕截图中,假设我选择pico tts。当我下次打开此活动时。我不想让它下次开门 您可以使用SharedReference。假设您定义了一个布尔值,该值在选择要使用的TTS时设置为true并保存到共享首选项。下次运行应用程序时,您应该检查所述布尔值,只有当该值为false时才启动对话框 例如: I am using the TTS in my Activity. I Want the tts dialog appear only one time. private SharedPref
- 例如:在屏幕截图中,假设我选择pico tts。当我下次打开此活动时。我不想让它下次开门
I am using the TTS in my Activity. I Want the tts dialog appear only one time.
private SharedPreferences preferences;
private String PREFS_NAME = "com.example.stackoverflow";
private String PREFS_CHECK = "com.example.stackoverflow.check";
private Boolean check;
preferences = this.getSharedPreferences(PREFS_NAME,MODE_PRIVATE);
check = preferences.getInt(PREFS_CHECK_STATS,false);
if(check){
.
.
.
}else{
.
.
.
preferences.edit().putBoolean(PREFS_CHECK,true).commit(); //Here you set the value.
}