Android View data cache

The cache of view data is often needed in Android, such as when we want EditText to be cut to another interface, the data entered remains the same.

Reference code:

/*Cache TextView*/ Public classCpcomplexdatepickerextendsFramelayout {PrivateContext Mcontext; /*** Date Display*/    PrivateTextView Mexpiretxt; /*** The selected date*/    PrivateString mselecteddate; /*** Layout*/    PrivateView Mcontentview;  PublicCpcomplexdatepicker (Context context) {Super(context); Mcontext=context;    Init (); }     PublicCpcomplexdatepicker (Context context, AttributeSet attrs) {Super(context, attrs); Mcontext=context;    Init (); }    /*** Set Date * *@paramtext*/     Public voidSetText (String text) {if(Mexpiretxt! =NULL) {mexpiretxt.settext (text); }} @SuppressLint ("Inflateparams")    Private voidinit () {Mcontentview=Layoutinflater.from (Mcontext). Inflate (R.layout.realname_complex_date_picker, (Viewgrou        p) Getrootview ()); Mexpiretxt=(TextView) mcontentview. Findviewbyid (R.id.pid_card_expire_txt); }    /*** Save*/@Override Publicparcelable onsaveinstancestate () {parcelable parcelable=Super. Onsaveinstancestate (); savedstate SS=Newsavedstate (parcelable); Ss.mcachedate=mselecteddate; returnSS; }    /*** Recovery*/@Override Public voidonrestoreinstancestate (parcelable State) {savedstate SS=(savedstate) state; Mselecteddate=ss.mcachedate; //Recover Text contentSetText (ss.mcachedate); Super. Onrestoreinstancestate (Ss.getsuperstate ()); }    /*** Data Recovery * *@authorWangmingxian **/     Public Static classSavedstateextendsBasesavedstate {/*** Cache Date*/String mcachedate; Savedstate (parcelable superstate) {Super(superstate); } @Override Public voidWritetoparcel (Parcel out,intflags) {            Super. Writetoparcel (out, flags);        Out.writestring (mcachedate); }        Privatesavedstate (Parcel in) {Super(in); Mcachedate=in.readstring (); }         Public Static FinalParcelable.creator<savedstate> Creator =NewParcelable.creator<savedstate>() {             Publicsavedstate Createfromparcel (Parcel in) {return Newsavedstate (in); }             PublicSavedstate[] NewArray (intsize) {                return NewSavedstate[size];    }        }; }}

Android View data cache