广州网站推广自助,摄影师网站建设,私人下载服务器,呢图网站场建设封面9.用户界面的跳转abilityslice的跳转#xff0c;值传递#xff0c;数值累加
首页页面显示1#xff0c;第2页显示2#xff0c;再次点击返回首页3。。。
MainAbilitySlice.java
关键代码#xff1a;
点击事件 text.setClickedListener(new Component.ClickedListener() …9.用户界面的跳转abilityslice的跳转值传递数值累加
首页页面显示1第2页显示2再次点击返回首页3。。。
MainAbilitySlice.java
关键代码
点击事件 text.setClickedListener(new Component.ClickedListener() {Overridepublic void onClick(Component component) {// present(new SecondAbilitySlice(),new Intent());Intent _intent new Intent();_intent.setParam(count,count);presentForResult(new SecondAbilitySlice(),_intent,0x00101);}});}Overrideprotected void onResult(int requestCode,Intent resultIntent){if(requestCode 0x00101){countresultIntent.getIntParam(count,1);text.setText(t1: count);}}
MainAbilitySlice.java
package com.example.myapplication.slice;import com.example.myapplication.ResourceTable;
import com.example.myapplication.slice.slice.SecondAbilitySlice;
import ohos.aafwk.ability.AbilitySlice;
import ohos.aafwk.content.Intent;
import ohos.agp.colors.RgbColor;
import ohos.agp.components.Component;
import ohos.agp.components.ComponentContainer;
import ohos.agp.components.DirectionalLayout;
import ohos.agp.components.Text;
import ohos.agp.components.element.ShapeElement;
import ohos.agp.utils.TextAlignment;public class MainAbilitySlice extends AbilitySlice {private Text text;private int count 1;Overridepublic void onStart(Intent intent) {super.onStart(intent);// super.setUIContent(ResourceTable.Layout_ability_main);ComponentContainer.LayoutConfig config new ComponentContainer.LayoutConfig(ComponentContainer.LayoutConfig.MATCH_PARENT,ComponentContainer.LayoutConfig.MATCH_PARENT);DirectionalLayout layout new DirectionalLayout(this);ShapeElement element new ShapeElement();element.setRgbColor(new RgbColor(255,255,255));//白色layout.setBackground(element);layout.setLayoutConfig(config);//// Text text new Text(this);text new Text(this);text.setLayoutConfig(config);text.setTextAlignment(TextAlignment.CENTER);//text.setText(MainAbilitySlice);text.setText(t1:count);text.setTextSize(100);layout.addComponent(text);super.setUIContent(layout);text.setClickedListener(new Component.ClickedListener() {Overridepublic void onClick(Component component) {// present(new SecondAbilitySlice(),new Intent());Intent _intent new Intent();_intent.setParam(count,count);presentForResult(new SecondAbilitySlice(),_intent,0x00101);}});}Overrideprotected void onResult(int requestCode,Intent resultIntent){if(requestCode 0x00101){countresultIntent.getIntParam(count,1);text.setText(t1: count);}}Overridepublic void onActive() {super.onActive();}Overridepublic void onForeground(Intent intent) {super.onForeground(intent);}
}关键代码2
点击事件
SecondAbilitySlice.java text.setClickedListener(new Component.ClickedListener() {Overridepublic void onClick(Component component) {//present(new MainAbilitySlice(),new Intent());Intent resultintent new Intent();resultintent.setParam(count,count);setResult(resultintent);terminate();}});
SecondAbilitySlice.java
package com.example.myapplication.slice.slice;import com.example.myapplication.ResourceTable;
import com.example.myapplication.slice.MainAbilitySlice;
import ohos.aafwk.ability.AbilitySlice;
import ohos.aafwk.content.Intent;
import ohos.agp.colors.RgbColor;
import ohos.agp.components.Component;
import ohos.agp.components.ComponentContainer;
import ohos.agp.components.DirectionalLayout;
import ohos.agp.components.Text;
import ohos.agp.components.element.ShapeElement;
import ohos.agp.utils.TextAlignment;public class SecondAbilitySlice extends AbilitySlice {private Text text;private Text text2;private int count;Overridepublic void onStart(Intent intent) {super.onStart(intent);count intent.getIntParam(count,1);count;// super.setUIContent(ResourceTable.Layout_ability_main1);ComponentContainer.LayoutConfig config new ComponentContainer.LayoutConfig(ComponentContainer.LayoutConfig.MATCH_PARENT,ComponentContainer.LayoutConfig.MATCH_CONTENT);DirectionalLayout layout new DirectionalLayout(this);DirectionalLayout layout2 new DirectionalLayout(this);ShapeElement element new ShapeElement();element.setRgbColor(new RgbColor(100,100,255));//浅蓝色layout.setBackground(element);layout.setLayoutConfig(config);// element.setRgbColor(new RgbColor(100,255,255));//// layout2.setBackground(element);//text new Text(this);text2 new Text(this);text.setLayoutConfig(config);text.setTextAlignment(TextAlignment.CENTER);text2.setLayoutConfig(config);text2.setTextAlignment(TextAlignment.CENTER);// text.setText(SecondAbilitySlice);text.setText(count);text2.setText(t2:count);text.setTextSize(100);text2.setTextSize(100);layout.addComponent(text);layout.addComponent(text2);super.setUIContent(layout);// super.setUIContent(layout2);text.setClickedListener(new Component.ClickedListener() {Overridepublic void onClick(Component component) {//present(new MainAbilitySlice(),new Intent());Intent resultintent new Intent();resultintent.setParam(count,count);setResult(resultintent);terminate();}});}Overridepublic void onActive() {super.onActive();}Overridepublic void onForeground(Intent intent) {super.onForeground(intent);}
}
