Android封裝BaseFragment
上一篇文章祸轮,我們封裝了BaseActivity臭挽,這篇文章我們打算封裝一個BaseFragment,它的功能和BaseActivity類似,都是要將一些公共的功能抽象出來坛梁,將公共的UI封裝起來。
- 抽象出公共方法诅妹,增強代碼復用的邏輯
- 統(tǒng)一管理ActionBar
- 統(tǒng)一管理Toast,Log,Dialog
同時我們在已經(jīng)封裝好的BaseFragment的基礎上還可以封裝出BaseListFragment罚勾,這個Fragment可以用做訂單列表的展示,這種頁面吭狡。
上代碼:
BaseFragment.java
public class BaseFragment extends Fragment implements
android.view.View.OnClickListener, BaseFragmentInterface {
protected LayoutInflater mInflater;
protected ViewGroup mActionBar;
private String mActionBarTitle;
Unbinder unbinder;
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
}
@Override
public View onCreateView(LayoutInflater inflater, ViewGroup container,
Bundle savedInstanceState) {
LinearLayout layout = new LinearLayout(getActivity());
View view;
layout.setOrientation(LinearLayout.VERTICAL);
if (hasBackButton()) {
mActionBar = (ViewGroup) LayoutInflater.from(getActivity()).inflate(R.layout.action_bar_layout, null);
TextView tv = (TextView) mActionBar.findViewById(R.id.action_bar_title);
tv.setText(getActionBarTitle());
mActionBar.findViewById(R.id.action_bar_back).setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View view) {
Log.e("lin", "---lin---> 111111111111111111111111");
}
});
layout.addView(mActionBar);
}
view = LayoutInflater.from(getActivity()).inflate(getLayoutId(), null);
layout.addView(view);
unbinder = ButterKnife.bind(this, view);
initData();
initView(layout);
return layout;
}
private boolean hasBackButton() {
return false;
}
@Override
public void onResume() {
super.onResume();
}
@Override
public void onPause() {
super.onPause();
}
@Override
public void onDestroy() {
super.onDestroy();
}
protected int getLayoutId() {
return 0;
}
protected View inflateView(int resId) {
return this.mInflater.inflate(resId, null);
}
public boolean onBackPressed() {
return false;
}
protected void showWaitDialog() {
FragmentActivity activity = getActivity();
if (activity instanceof DialogControl) {
((DialogControl) activity).showWaitDialog();
}
}
protected void hideWaitDialog() {
FragmentActivity activity = getActivity();
if (activity instanceof DialogControl) {
((DialogControl) activity).hideWaitDialog();
}
}
protected String getActionBarTitle() {
return mActionBarTitle;
}
@Override
public void onClick(View v) {
}
@Override
public void initView(View view) {
}
@Override
public void initData() {
}
}
BaseFragmentInterface.java
public interface BaseFragmentInterface {
public void initView(View view);
public void initData();
}
BaseListFragment.java
public class BaseListFragment extends BaseFragment {
@BindView(R.id.tv_hint_no_order)
public TextView tvHintNoOrder;
@BindView(R.id.rc_base_fr)
public RecyclerView rcBaseFr;
@BindView(R.id.smart_refresh_base_fr)
public SmartRefreshLayout smartRefreshBaseFr;
Unbinder unbinder;
@Override
protected int getLayoutId() {
return R.layout.fragment_pull_refresh_recycler_view;
}
@Override
public void initView(View view) {
super.initView(view);
}
}
fragment_pull_refresh_recycler_view.xml
<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="match_parent"
android:layout_height="match_parent">
<TextView
android:id="@+id/tv_hint_no_order"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_marginTop="15dp"
android:gravity="center"
android:text="暫無此類訂單" />
<com.scwang.smartrefresh.layout.SmartRefreshLayout
android:id="@+id/smart_refresh_base_fr"
android:layout_width="match_parent"
android:layout_height="match_parent">
<com.scwang.smartrefresh.layout.header.ClassicsHeader
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:background="@color/grey_249" />
<android.support.v7.widget.RecyclerView
android:id="@+id/rc_base_fr"
android:layout_width="match_parent"
android:layout_height="match_parent">
</android.support.v7.widget.RecyclerView>
<com.scwang.smartrefresh.layout.footer.ClassicsFooter
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:background="@color/grey_249" />
</com.scwang.smartrefresh.layout.SmartRefreshLayout>
</RelativeLayout>
效果圖