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Android 以编程方式更改菜单项标题_Android_Menu - Fatal编程技术网

Android 以编程方式更改菜单项标题

Android 以编程方式更改菜单项标题,android,menu,Android,Menu,我试图更改菜单项的标题,但每次应用程序强制在开始时关闭时都会更改 // Prepares Options Menu// @Override public boolean onPrepareOptionsMenu(Menu menu) { // Link Variable TotalTime to Physical Item In Layout// totalTime = (MenuItem) findViewById(R.id.totaltime); totalTime

我试图更改菜单项的标题,但每次应用程序强制在开始时关闭时都会更改

// Prepares Options Menu//
@Override
public boolean onPrepareOptionsMenu(Menu menu) {

    // Link Variable TotalTime to Physical Item In Layout//
    totalTime = (MenuItem) findViewById(R.id.totaltime);
    totalTime.setTitle("hi");

    return super.onPrepareOptionsMenu(menu);
}

我认为应该是:

MenuItem myItem = menu.findItem(R.id.totaltime);
myItem.setTitle("hi"); 

很高兴听到!请记住点击我答案左边的复选标记,将其标记为正确!