常見的Dialog與下拉刷新組件
對話框效果圖
Loading提示框
進度提示框
圖片選擇對話框
時間選擇對話框
普通確認對話框
刷新
SwipeRefreshLayout刷新
SwipeRefreshLayout加載
常見下拉刷新
常見加載數據
說明
代碼 使用了 AndroidAutoLayout butterknife 為基礎庫
butterknife https://github.com/JakeWharton/butterknife
AndroidAutoLayout
博客原文 http://blog.csdn.net/lmj623565791/article/details/49990941
https://github.com/hongyangAndroid/AndroidAutoLayout
對話框說明
使用 DialogFragment 實現，創建 DialogUtils 工具類
package com.ningcui.mylibrary.utiils;
import android.app.DialogFragment;
import android.app.Fragment;
import android.app.FragmentTransaction;
import android.content.Context;
import android.support.v4.app.FragmentActivity;
import android.view.Gravity;
import android.view.View;
import com.ningcui.mylibrary.viewLib.dialog.AbAlertDialogFragment;
import com.ningcui.mylibrary.viewLib.dialog.AbProgressDialogFragment;
import com.ningcui.mylibrary.viewLib.dialog.AbProgressHorizontalDialogFragment;
import com.ningcui.mylibrary.viewLib.dialog.AbSampleDialogFragment;
/**
* Copyright 李挺哲
* 創建人：litingzhe
* 郵箱：453971498@qq.com
* Created by litingzhe on 2017/4/11 下午3:23.
* Info Dialog工具類
*/
public class AbDialogUtil {
/**
* dialog 標記
*/
public static String dialogTag = "dialog";
public static int ThemeHoloLightDialog = android.R.style.Theme_Material_Light_Dialog;
public static int ThemeLightPanel = android.R.style.Theme_Light_Panel;
/**
* 顯示一個全屏對話框.
*
* @param view
* @return
*/
public static AbSampleDialogFragment showFullScreenDialog(View view) {
FragmentActivity activity = (FragmentActivity) view.getContext();
// Create and show the dialog.
AbSampleDialogFragment newFragment = AbSampleDialogFragment.newInstance(DialogFragment.STYLE_NORMAL, android.R.style.Theme_Black_NoTitleBar_Fullscreen, Gravity.CENTER);
newFragment.setContentView(view);
FragmentTransaction ft = activity.getFragmentManager().beginTransaction();
// 指定一個系統轉場動畫
ft.setTransition(FragmentTransaction.TRANSIT_FRAGMENT_OPEN);
newFragment.show(ft, dialogTag);
return newFragment;
}
/**
* 顯示一個居中的對話框.
*
* @param view
*/
public static AbSampleDialogFragment showDialog(View view) {
return showDialog(view, Gravity.CENTER);
}
/**
* 顯示一個居中的面板.
*
* @param view
*/
public static AbSampleDialogFragment showPanel(View view) {
return showPanel(view, Gravity.CENTER);
}
/**
* 顯示一個指定位置對話框.
*
* @param view
* @param gravity 位置
* @return
*/
public static AbSampleDialogFragment showDialog(View view, int gravity) {
return showDialogOrPanel(view, gravity, ThemeHoloLightDialog);
}
/**
* 顯示一個指定位置的Panel.
*
* @param view
* @param gravity 位置
* @return
*/
public static AbSampleDialogFragment showPanel(View view, int gravity) {
return showDialogOrPanel(view, gravity, ThemeLightPanel);
}
/**
* 自定義的對話框面板.
*
* @param view View
* @param gravity 位置
* @param style 樣式 ThemeHoloLightDialog ThemeLightPanel
* @return
*/
private static AbSampleDialogFragment showDialogOrPanel(View view, int gravity, int style) {
FragmentActivity activity = (FragmentActivity) view.getContext();
// Create and show the dialog.
AbSampleDialogFragment newFragment = AbSampleDialogFragment.newInstance(DialogFragment.STYLE_NO_TITLE, style, gravity);
newFragment.setContentView(view);
FragmentTransaction ft = activity.getFragmentManager().beginTransaction();
// 指定一個系統轉場動畫
ft.setTransition(FragmentTransaction.TRANSIT_FRAGMENT_OPEN);
newFragment.show(ft, dialogTag);
return newFragment;
}
/**
* 顯示一個普通對話框.
*
* @param view 對話框View
*/
public static AbAlertDialogFragment showAlertDialog(View view) {
FragmentActivity activity = (FragmentActivity) view.getContext();
AbAlertDialogFragment alertDialogFragment = new AbAlertDialogFragment();
alertDialogFragment.setContentView(view);
FragmentTransaction ft = activity.getFragmentManager().beginTransaction();
// 指定一個系統轉場動畫
ft.setTransition(FragmentTransaction.TRANSIT_FRAGMENT_OPEN);
alertDialogFragment.show(ft, dialogTag);
return alertDialogFragment;
}
/**
* 顯示進度框.
*
* @param context the context
* @param indeterminateDrawable 用默認請寫0
* @param message the message
* @param isCancelable 是否可以取消
*/
public static AbProgressDialogFragment showProgressDialog(Context context, int indeterminateDrawable,
String message, boolean isCancelable) {
FragmentActivity activity = (FragmentActivity) context;
AbProgressDialogFragment newFragment = AbProgressDialogFragment.newInstance(indeterminateDrawable, message, isCancelable);
FragmentTransaction ft = activity.getFragmentManager().beginTransaction();
// 指定一個系統轉場動畫
ft.setTransition(FragmentTransaction.TRANSIT_FRAGMENT_OPEN);
newFragment.show(ft, dialogTag);
return newFragment;
}
/**
* 顯示一個隱藏的的對話框.
*
* @param context
* @param fragment
*/
public static void showDialog(Context context, DialogFragment fragment) {
FragmentActivity activity = (FragmentActivity) context;
fragment.show(activity.getFragmentManager(), dialogTag);
}
/**
* 移除Fragment.
*
* @param context the context
*/
public static void removeDialog(final Context context) {
try {
FragmentActivity activity = (FragmentActivity) context;
FragmentTransaction ft = activity.getFragmentManager().beginTransaction();
// 指定一個系統轉場動畫
ft.setTransition(FragmentTransaction.TRANSIT_FRAGMENT_CLOSE);
Fragment prev = activity.getFragmentManager().findFragmentByTag(dialogTag);
if (prev != null) {
ft.remove(prev);
}
//不能加入到back棧
//ft.addToBackStack(null);
ft.commit();
} catch (Exception e) {
//可能有Activity已經被銷毀的異常
e.printStackTrace();
}
}
/**
* 移除Fragment和View
*
* @param view
*/
public static void removeDialog(View view) {
removeDialog(view.getContext());
AbViewUtil.removeSelfFromParent(view);
}
}
普通對話框
AlertDialog.Builder builder = new AlertDialog.Builder(mContext);
builder.setTitle("溫馨提醒");
builder.setMessage("您已經打開 android.support.v7.app.AlertDialog");
builder.setNegativeButton("取消", new DialogInterface.OnClickListener() {
@Override
public void onClick(DialogInterface dialogInterface, int i) {
dialogInterface.dismiss();
}
});
builder.setPositiveButton("確定", new DialogInterface.OnClickListener() {
@Override
public void onClick(DialogInterface dialogInterface, int i) {
dialogInterface.dismiss();
}
});
builder.show();
橫向進度對話框
progressHortionalDialog = new ProgressDialog(mContext, android.support.v7.app.AlertDialog.BUTTON_NEUTRAL);
if (title != null) {
progressHortionalDialog.setTitle(title);
}
if (message != null) {
progressHortionalDialog.setMessage(message);
}
progressHortionalDialog.setProgressStyle(ProgressDialog.STYLE_HORIZONTAL);
progressHortionalDialog.setIndeterminate(false);
progressHortionalDialog.setMax(100);
progressHortionalDialog.setCanceledOnTouchOutside(false);
progressHortionalDialog.setCancelable(true);
progressHortionalDialog.setOnCancelListener(new DialogInterface.OnCancelListener() {
@Override
public void onCancel(DialogInterface dialog) {
dialog.dismiss();
}
});
常用下拉刷新
xml 中將 AbPullToRefreshView 套在 繼承與ScrollView的組件最外層。例如 ScrollView ListView WebView GridView
<com.ningcui.mylibrary.viewLib.refresh.AbPullToRefreshView
android:id="@+id/pulltofreshView"
android:layout_width="match_parent"
android:layout_height="match_parent"
>
<ListView
android:id="@+id/pull_listView"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:background="@color/white"
android:divider="@color/gray_bg"
android:dividerHeight="4px" />
</com.ningcui.mylibrary.viewLib.refresh.AbPullToRefreshView>
設置 下拉刷新功能
pulltofreshView.setLoadMoreEnable(true);
pulltofreshView.setPullRefreshEnable(true);
pulltofreshView.setOnHeaderRefreshListener(new AbPullToRefreshView.OnHeaderRefreshListener() {
@Override
public void onHeaderRefresh(AbPullToRefreshView abPullToRefreshView) {
getData();
}
});
pulltofreshView.setOnFooterLoadListener(new AbPullToRefreshView.OnFooterLoadListener() {
@Override
public void onFooterLoad(AbPullToRefreshView abPullToRefreshView) {
loadData();
}
});
加載數據結束
pulltofreshView.onFooterLoadFinish();
刷新數據結束
pulltofreshView.onHeaderRefreshFinish();
自定義SwiperefreshLayout 支持加載
使用方法
// 設置下拉進度的背景顏色，默認就是白色的
swipeRefreshView.setProgressBackgroundColorSchemeResource(android.R.color.white);
// 設置下拉進度的主題顏色
swipeRefreshView.setColorSchemeResources(R.color.colorAccent, R.color.colorPrimary, R.color.colorPrimaryDark);
// 下拉時觸發SwipeRefreshLayout的下拉動畫，動畫完畢之后就會回調這個方法
swipeRefreshView.setOnRefreshListener(new SwipeRefreshLayout.OnRefreshListener() {
@Override
public void onRefresh() {
// TODO 獲取數據
final Random random = new Random();
new Handler().postDelayed(new Runnable() {
@Override
public void run() {
mList.add(0, "測試數據" + random.nextInt(100) + "號");
mAdapter.notifyDataSetChanged();
Toast.makeText(SwipeRefreshLayoutActivity.this, "刷新了一條數據", Toast.LENGTH_SHORT).show();
// 加載完數據設置為不刷新狀態，將下拉進度收起來
swipeRefreshView.setRefreshing(false);
}
}, 1200);
}
});
// 設置下拉加載更多
swipeRefreshView.setOnLoadListener(new SwipeRefreshView.OnLoadListener() {
@Override
public void onLoad() {
new Handler().postDelayed(new Runnable() {
@Override
public void run() {
// 添加數據
for (int i = 30; i < 35; i++) {
mList.add("測試數據" + i + "號");
// 這里要放在里面刷新，放在外面會導致刷新的進度條卡住
mAdapter.notifyDataSetChanged();
}
Toast.makeText(SwipeRefreshLayoutActivity.this, "加載了" + 5 + "條數據", Toast.LENGTH_SHORT).show();
// 加載完數據設置為不加載狀態，將加載進度收起來
swipeRefreshView.setLoading(false);
}
}, 1200);
}
});
說明： SwiperefreshLayout與 ViewPager 等橫向滑動混用 會有異常。需要對ViewPager 進行一些修改 后續會提及
