Question

嘿，刚刚在android中创建一个应用程序，在更改位置列表视图后更改文本颜色，当我改变ABC的位置同时更改新位置ABC＆＃34;分配＆＃ 34;到＆＃34;指定＆＃34;带有更改的文本指定的颜色为红色。请帮帮我。

private class CurrentEmployeeAdapter extends BaseAdapter {
    Context context;
    int layoutId;
    LayoutInflater liCurrentEmp;
    public CurrentEmployeeAdapter(CurrentEmployee currentEmployee, int activity_current_employee) {
        this.context=currentEmployee;
        this.layoutId=activity_current_employee;

        liCurrentEmp=LayoutInflater.from(context);

    }

    @Override
    public int getCount() {
        return SalesManNameArrayList.size();
    }

    @Override
    public Object getItem(int position) {
        return position;
    }

    @Override
    public long getItemId(int position) {
        return 0;
    }

    @Override
    public View getView(final int position, View convertView, final ViewGroup parent) {
        View v;
        if (convertView==null){
            convertView=liCurrentEmp.inflate(R.layout.current_employee_items,parent,false);
            v=convertView;
        }else {
            v=convertView;
        }
        TextView tvEmpName=(TextView)v.findViewById(R.id.tv_salesman_name);
        final TextView tvassingwork=(TextView)v.findViewById(R.id.tv_assign_word);
        Button btnAssign=(Button)v.findViewById(R.id.btn_assign);

        btnAssign.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View v) {


            }
        });

        tvassingwork.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View v) {
                if (assignNo==1) {
                    tvassingwork.setText("Assigning");
                    tvassingwork.setTextColor(getResources().getColor(R.color.green));
                    assignNo=0;
                }else {
                    int i=position+1;
                    if(i >0) {

                        String moveName = SalesManNameArrayList.get(position);
                        SalesManNameArrayList.set(position, SalesManNameArrayList.get(position));
                        SalesManNameArrayList.remove(position);
                        SalesManNameArrayList.add(SalesManNameArrayList.size(), moveName);


                        tvassingwork.setText("Assigned");
                        tvassingwork.setTag(position-1);
                        tvassingwork.setTextColor(getResources().getColor(R.color.red));
                        assignNo=1;
                        notifyDataSetChanged();

                    }
                }
            }
        });

        tvEmpName.setText(SalesManNameArrayList.get(position));

        return convertView;
    }
}

Answer 1

试试这个

apply plugin: 'com.android.application'

android {
    compileSdkVersion 24
    buildToolsVersion "24.0.0"

    defaultConfig {
        applicationId "de.programmierenlernenhq.aktiehq.app"
        minSdkVersion 10
        targetSdkVersion 24
        versionCode 1
        versionName "1.0"
    }
    buildTypes {
        release {
            minifyEnabled false
            proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
        }
    }
}

dependencies {
    compile fileTree(include: ['*.jar'], dir: 'libs')
    compile 'com.android.support:support-v4:24.0.0'
    compile 'com.android.support:appcompat-v7:24.0.0'
}

runOnUIThread（）可以帮助您。

如何通过更改textview颜色来更改textview的位置

1 个答案: