public boolean onOptionsItemSelected(MenuItem item) {
if (item.getItemId() == android.R.id.home) {
if (isHomeFinish()) {
finish();
}
return super.onOptionsItemSelected(item);
// return super.onOptionsItemSelected(item);
}
return super.onOptionsItemSelected(item);
}
actionBar = getSupportActionBar();
actionBar.setTitle("立案呈批");
actionBar.setDisplayHomeAsUpEnabled(true);
“`
点击图标返回的设置