android基类的封装

xiaoxiao2021-02-28  38

为了写项目的额简便性,我们需要对代码做一下封装

1:BaseActivity的封装

public abstract class MybaseActivity extends Activity implements View.OnClickListener { /***封装toast对象**/ private static Toast toast; /***是否显示标题栏*/ private boolean isshowtitle = true; /***是否显示状态栏栏*/ private boolean isshowstate = true; /* 设置是否允许全屏 */ private boolean mAllowFullScreen = true; /** 是否沉浸状态栏 **/ private boolean isSetStatusBar = true; @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); if(!isshowtitle){ requestWindowFeature(Window.FEATURE_NO_TITLE); } //沉浸式 if (isSetStatusBar) { steepStatusBar(); } //是否允许全屏 if (mAllowFullScreen) { this.getWindow().setFlags( WindowManager.LayoutParams.FLAG_FULLSCREEN, WindowManager.LayoutParams.FLAG_FULLSCREEN); requestWindowFeature(Window.FEATURE_NO_TITLE); } if(isshowstate){ getWindow().setFlags(WindowManager.LayoutParams. FLAG_FULLSCREEN , WindowManager.LayoutParams. FLAG_FULLSCREEN); } setContentView(intiLayout());//设置布局 initView(); initData(); } /* 判断版本号,版本号小于19不好使 */ private void steepStatusBar() { if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.KITKAT) { // 透明状态栏 getWindow().addFlags( WindowManager.LayoutParams.FLAG_TRANSLUCENT_STATUS); // 透明导航栏 getWindow().addFlags( WindowManager.LayoutParams.FLAG_TRANSLUCENT_NAVIGATION); } } protected abstract void initData();//初始化数据 protected abstract void initView();//初始化页面布局 /** * 设置布局 * * @return */ public abstract int intiLayout(); /** * 是否设置标题栏 * * @return */ public void setTitle(boolean ishow) { isshowtitle=ishow; } /* 是否允许全屏 */ public void setAllowFullScreen(boolean allowFullScreen) { this.mAllowFullScreen = allowFullScreen; } /** * 设置是否显示状态栏 * @param ishow */ public void setState(boolean ishow) { isshowstate=ishow; } /** * 显示长toast * @param msg */ public void toastLong(String msg){ if (null == toast) { toast = new Toast(this); toast.setDuration(Toast.LENGTH_LONG); toast.setText(msg); toast.show(); } else { toast.setText(msg); toast.show(); } } /** * 显示短toast * @param msg */ public void toastShort(String msg){ if (null == toast) { toast = new Toast(this); toast.setDuration(Toast.LENGTH_SHORT); toast.setText(msg); toast.show(); } else { toast.setText(msg); toast.show(); } } /* 防止快速点击 */ private boolean fastClick() { long lastClick = 0; if (System.currentTimeMillis() - lastClick <= 1000) { return false; } lastClick = System.currentTimeMillis(); return true; } protected abstract void widgetClick(View v); @Override public void onClick(View view) { if(fastClick()){ widgetClick(view);//该方法就相当于点击事件,子类复写后,在该方法做操作,可防止快速点击 } } /** *携带数据的页面跳转 * @param clz * @param bundle */ public void startActivity(Class<?> clz, Bundle bundle) { Intent intent = new Intent(); intent.setClass(this, clz); if (bundle != null) { intent.putExtras(bundle); } startActivity(intent); } /* 无数据的跳转 */ public void OnIntent(Class<? extends Activity> clz) { Intent intent = new Intent(this,clz); startActivity(intent); } /** * 含有Bundle通过Class打开编辑界面 * * @param cls * @param bundle * @param requestCode */ public void startActivityForResult(Class<?> cls, Bundle bundle, int requestCode) { Intent intent = new Intent(); intent.setClass(this, cls); if (bundle != null) { intent.putExtras(bundle); } startActivityForResult(intent, requestCode); } /** * 是否设置沉浸状态栏 * @param isSetStatusBar */ public void setSteepStatusBar(boolean isSetStatusBar) { this.isSetStatusBar = isSetStatusBar; } }

     

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